diff --git a/app/Http/Controllers/AcceptanceTemplateController.php b/app/Http/Controllers/AcceptanceTemplateController.php
index c87b98a..4008275 100644
--- a/app/Http/Controllers/AcceptanceTemplateController.php
+++ b/app/Http/Controllers/AcceptanceTemplateController.php
@@ -3,89 +3,192 @@
 namespace App\Http\Controllers;
 
 use App\Models\AcceptanceTemplate;
+use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Exception;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Illuminate\Validation\ValidationException;
 
+/**
+ * @group Template Management
+ *
+ * APIs for managing acceptance letter templates
+ * @authenticated
+ */
 class AcceptanceTemplateController extends Controller
 {
     /**
-     * Menampilkan semua data acceptance template.
-     * GET /api/acceptance_templates
+     * Display all templates
+     *
+     * @authenticated
+     * @return JsonResponse
      */
-    public function index()
+    public function index(): JsonResponse
     {
-        $templates = AcceptanceTemplate::all();
-        return response()->json($templates);
+        try {
+            $templates = AcceptanceTemplate::latest()->get();
+
+            return response()->json([
+                'success' => true,
+                'data' => $templates
+            ]);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error fetching templates',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 
     /**
-     * Menyimpan data acceptance template baru.
-     * POST /api/acceptance_templates
+     * Store new template
+     *
+     * @authenticated
+     * @param Request $request
+     * @return JsonResponse
      */
-    public function store(Request $request)
+    public function store(Request $request): JsonResponse
     {
-        $validated = $request->validate([
-            'greeting'      => 'required|string',
-            'content'       => 'required|string',
-            'closing'       => 'required|string',
-            'sign_person'   => 'required|string',
-            'position_name' => 'required|string',
-            'signature'     => 'nullable|string',
-        ]);
+        try {
+            $validated = $request->validate([
+                'greeting' => 'required|string|max:255',
+                'content' => 'required|string',
+                'closing' => 'required|string|max:255',
+                'sign_person' => 'required|string|max:255',
+                'position_name' => 'required|string|max:255',
+                'signature' => 'nullable|string'
+            ]);
 
-        $template = AcceptanceTemplate::create($validated);
+            $template = AcceptanceTemplate::create($validated);
 
-        return response()->json([
-            'message' => 'Acceptance Template berhasil dibuat.',
-            'data'    => $template
-        ], 201);
+            return response()->json([
+                'success' => true,
+                'message' => 'Template berhasil dibuat',
+                'data' => $template
+            ], 201);
+        } catch (ValidationException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Validation failed',
+                'errors' => $e->errors()
+            ], 422);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error creating template',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 
     /**
-     * Menampilkan detail data acceptance template.
-     * GET /api/acceptance_templates/{id}
+     * Display specific template
+     *
+     * @authenticated
+     * @param string $id
+     * @return JsonResponse
      */
-    public function show($id)
+    public function show(string $id): JsonResponse
     {
-        $template = AcceptanceTemplate::findOrFail($id);
-        return response()->json($template);
+        try {
+            $template = AcceptanceTemplate::findOrFail($id);
+
+            return response()->json([
+                'success' => true,
+                'data' => $template
+            ]);
+        } catch (ModelNotFoundException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Template not found'
+            ], 404);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error retrieving template',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 
     /**
-     * Mengupdate data acceptance template.
-     * PUT/PATCH /api/acceptance_templates/{id}
+     * Update template
+     *
+     * @authenticated
+     * @param Request $request
+     * @param string $id
+     * @return JsonResponse
      */
-    public function update(Request $request, $id)
+    public function update(Request $request, string $id): JsonResponse
     {
-        $template = AcceptanceTemplate::findOrFail($id);
+        try {
+            $template = AcceptanceTemplate::findOrFail($id);
 
-        $validated = $request->validate([
-            'greeting'      => 'required|string',
-            'content'       => 'required|string',
-            'closing'       => 'required|string',
-            'sign_person'   => 'required|string',
-            'position_name' => 'required|string',
-            'signature'     => 'nullable|string',
-        ]);
+            $validated = $request->validate([
+                'greeting' => 'sometimes|string|max:255',
+                'content' => 'sometimes|string',
+                'closing' => 'sometimes|string|max:255',
+                'sign_person' => 'sometimes|string|max:255',
+                'position_name' => 'sometimes|string|max:255',
+                'signature' => 'nullable|string'
+            ]);
 
-        $template->update($validated);
+            $template->update($validated);
 
-        return response()->json([
-            'message' => 'Acceptance Template berhasil diupdate.',
-            'data'    => $template
-        ]);
+            return response()->json([
+                'success' => true,
+                'message' => 'Template berhasil diperbarui',
+                'data' => $template
+            ]);
+        } catch (ModelNotFoundException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Template not found'
+            ], 404);
+        } catch (ValidationException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Validation failed',
+                'errors' => $e->errors()
+            ], 422);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error updating template',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 
     /**
-     * Menghapus data acceptance template.
-     * DELETE /api/acceptance_templates/{id}
+     * Delete template
+     *
+     * @authenticated
+     * @param string $id
+     * @return JsonResponse
      */
-    public function destroy($id)
+    public function destroy(string $id): JsonResponse
     {
-        $template = AcceptanceTemplate::findOrFail($id);
-        $template->delete();
+        try {
+            $template = AcceptanceTemplate::findOrFail($id);
+            $template->delete();
 
-        return response()->json([
-            'message' => 'Acceptance Template berhasil dihapus.'
-        ]);
+            return response()->json([
+                'success' => true,
+                'message' => 'Template berhasil dihapus'
+            ]);
+        } catch (ModelNotFoundException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Template not found'
+            ], 404);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error deleting template',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 }
diff --git a/app/Http/Controllers/AuthController.php b/app/Http/Controllers/AuthController.php
new file mode 100644
index 0000000..b033aae
--- /dev/null
+++ b/app/Http/Controllers/AuthController.php
@@ -0,0 +1,180 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\User;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Hash;
+use Illuminate\Validation\ValidationException;
+
+/**
+ * @group Authentication
+ *
+ * APIs for managing authentication
+ */
+class AuthController extends Controller
+{
+    /**
+     * Login user and get token
+     *
+     * @unauthenticated
+     *
+     * @bodyParam email string required User's email. Example: user@example.com
+     * @bodyParam password string required User's password. Example: password123
+     *
+     * @response 200 {
+     *   "success": true,
+     *   "message": "Login successful",
+     *   "data": {
+     *     "token": "1|2uyP7zg8iKx5rFhD9Qw1NmJ3vL4tM6",
+     *     "token_type": "Bearer"
+     *   }
+     * }
+     * @response 401 {
+     *   "success": false,
+     *   "message": "Invalid credentials"
+     * }
+     */
+    public function login(Request $request): JsonResponse
+    {
+        try {
+            $validated = $request->validate([
+                'email' => 'required|email',
+                'password' => 'required'
+            ]);
+
+            if (!Auth::attempt($validated)) {
+                return response()->json([
+                    'success' => false,
+                    'message' => 'Invalid credentials'
+                ], 401);
+            }
+
+            $user = User::where('email', $validated['email'])->first();
+            $token = $user->createToken('auth_token')->plainTextToken;
+
+            return response()->json([
+                'success' => true,
+                'message' => 'Login successful',
+                'data' => [
+                    'user' => $user,
+                    'token' => $token,
+                    'token_type' => 'Bearer'
+                ]
+            ]);
+
+        } catch (ValidationException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Validation failed',
+                'errors' => $e->errors()
+            ], 422);
+        } catch (\Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Login failed',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+
+    /**
+     * Handle user registration
+     *
+     * @param Request $request
+     * @return JsonResponse
+     */
+    public function register(Request $request): JsonResponse
+    {
+        try {
+            $validated = $request->validate([
+                'name' => 'required|string|max:255',
+                'email' => 'required|string|email|max:255|unique:users',
+                'password' => 'required|string|min:8|confirmed'
+            ]);
+
+            $user = User::create([
+                'name' => $validated['name'],
+                'email' => $validated['email'],
+                'password' => Hash::make($validated['password'])
+            ]);
+
+            $token = $user->createToken('auth_token')->plainTextToken;
+
+            return response()->json([
+                'success' => true,
+                'message' => 'Registration successful',
+                'data' => [
+                    'user' => $user,
+                    'token' => $token,
+                    'token_type' => 'Bearer'
+                ]
+            ], 201);
+
+        } catch (ValidationException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Validation failed',
+                'errors' => $e->errors()
+            ], 422);
+        } catch (\Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Registration failed',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+
+    /**
+     * Handle user logout
+     *
+     * @param Request $request
+     * @return JsonResponse
+     */
+    public function logout(Request $request): JsonResponse
+    {
+        try {
+            $request->user()->currentAccessToken()->delete();
+
+            return response()->json([
+                'success' => true,
+                'message' => 'Successfully logged out'
+            ]);
+
+        } catch (\Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Logout failed',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+
+    /**
+     * Get authenticated user details
+     *
+     * @param Request $request
+     * @return JsonResponse
+     */
+    public function me(Request $request): JsonResponse
+    {
+        try {
+            return response()->json([
+                'success' => true,
+                'data' => [
+                    'user' => $request->user()
+                ]
+            ]);
+
+        } catch (\Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Failed to fetch user details',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+}
diff --git a/app/Http/Controllers/CompletionTemplateController.php b/app/Http/Controllers/CompletionTemplateController.php
index ca76f96..797da76 100644
--- a/app/Http/Controllers/CompletionTemplateController.php
+++ b/app/Http/Controllers/CompletionTemplateController.php
@@ -3,89 +3,192 @@
 namespace App\Http\Controllers;
 
 use App\Models\CompletionTemplate;
+use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Exception;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Illuminate\Validation\ValidationException;
 
+/**
+ * @group Template Management
+ *
+ * APIs for managing completion letter templates
+ * @authenticated
+ */
 class CompletionTemplateController extends Controller
 {
     /**
-     * Menampilkan semua data completion template.
-     * GET /api/completion_templates
+     * Display all completion templates
+     *
+     * @authenticated
+     * @return JsonResponse
      */
-    public function index()
+    public function index(): JsonResponse
     {
-        $templates = CompletionTemplate::all();
-        return response()->json($templates);
+        try {
+            $templates = CompletionTemplate::latest()->get();
+
+            return response()->json([
+                'success' => true,
+                'data' => $templates
+            ]);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error fetching templates',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 
     /**
-     * Menyimpan data completion template baru.
-     * POST /api/completion_templates
+     * Store new completion template
+     *
+     * @authenticated
+     * @param Request $request
+     * @return JsonResponse
      */
-    public function store(Request $request)
+    public function store(Request $request): JsonResponse
     {
-        $validated = $request->validate([
-            'greeting'      => 'required|string',
-            'content'       => 'required|string',
-            'closing'       => 'required|string',
-            'sign_person'   => 'required|string',
-            'position_name' => 'required|string',
-            'signature'     => 'nullable|string',
-        ]);
+        try {
+            $validated = $request->validate([
+                'greeting' => 'required|string|max:255',
+                'content' => 'required|string',
+                'closing' => 'required|string|max:255',
+                'sign_person' => 'required|string|max:255',
+                'position_name' => 'required|string|max:255',
+                'signature' => 'nullable|string'
+            ]);
 
-        $template = CompletionTemplate::create($validated);
+            $template = CompletionTemplate::create($validated);
 
-        return response()->json([
-            'message' => 'Completion Template berhasil dibuat.',
-            'data'    => $template
-        ], 201);
+            return response()->json([
+                'success' => true,
+                'message' => 'Template berhasil dibuat',
+                'data' => $template
+            ], 201);
+        } catch (ValidationException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Validation failed',
+                'errors' => $e->errors()
+            ], 422);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error creating template',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 
     /**
-     * Menampilkan detail data completion template.
-     * GET /api/completion_templates/{id}
+     * Display specific completion template
+     *
+     * @authenticated
+     * @param string $id
+     * @return JsonResponse
      */
-    public function show($id)
+    public function show(string $id): JsonResponse
     {
-        $template = CompletionTemplate::findOrFail($id);
-        return response()->json($template);
+        try {
+            $template = CompletionTemplate::findOrFail($id);
+
+            return response()->json([
+                'success' => true,
+                'data' => $template
+            ]);
+        } catch (ModelNotFoundException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Template not found'
+            ], 404);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error retrieving template',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 
     /**
-     * Mengupdate data completion template.
-     * PUT/PATCH /api/completion_templates/{id}
+     * Update completion template
+     *
+     * @authenticated
+     * @param Request $request
+     * @param string $id
+     * @return JsonResponse
      */
-    public function update(Request $request, $id)
+    public function update(Request $request, string $id): JsonResponse
     {
-        $template = CompletionTemplate::findOrFail($id);
+        try {
+            $template = CompletionTemplate::findOrFail($id);
 
-        $validated = $request->validate([
-            'greeting'      => 'required|string',
-            'content'       => 'required|string',
-            'closing'       => 'required|string',
-            'sign_person'   => 'required|string',
-            'position_name' => 'required|string',
-            'signature'     => 'nullable|string',
-        ]);
+            $validated = $request->validate([
+                'greeting' => 'sometimes|string|max:255',
+                'content' => 'sometimes|string',
+                'closing' => 'sometimes|string|max:255',
+                'sign_person' => 'sometimes|string|max:255',
+                'position_name' => 'sometimes|string|max:255',
+                'signature' => 'nullable|string'
+            ]);
 
-        $template->update($validated);
+            $template->update($validated);
 
-        return response()->json([
-            'message' => 'Completion Template berhasil diupdate.',
-            'data'    => $template
-        ]);
+            return response()->json([
+                'success' => true,
+                'message' => 'Template berhasil diperbarui',
+                'data' => $template
+            ]);
+        } catch (ModelNotFoundException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Template not found'
+            ], 404);
+        } catch (ValidationException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Validation failed',
+                'errors' => $e->errors()
+            ], 422);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error updating template',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 
     /**
-     * Menghapus data completion template.
-     * DELETE /api/completion_templates/{id}
+     * Delete completion template
+     *
+     * @authenticated
+     * @param string $id
+     * @return JsonResponse
      */
-    public function destroy($id)
+    public function destroy(string $id): JsonResponse
     {
-        $template = CompletionTemplate::findOrFail($id);
-        $template->delete();
+        try {
+            $template = CompletionTemplate::findOrFail($id);
+            $template->delete();
 
-        return response()->json([
-            'message' => 'Completion Template berhasil dihapus.'
-        ]);
+            return response()->json([
+                'success' => true,
+                'message' => 'Template berhasil dihapus'
+            ]);
+        } catch (ModelNotFoundException $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Template not found'
+            ], 404);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error deleting template',
+                'error' => $e->getMessage()
+            ], 500);
+        }
     }
 }
diff --git a/app/Http/Controllers/LetterController.php b/app/Http/Controllers/LetterController.php
index c330b32..a6bf665 100644
--- a/app/Http/Controllers/LetterController.php
+++ b/app/Http/Controllers/LetterController.php
@@ -33,6 +33,7 @@ class LetterController extends Controller
     {
         try {
             $letters = Letter::with('fileUpload')
+                ->latest() // Sort by latest created_at
                 ->get()
                 ->map(fn($letter) => $this->formatLetterResponse($letter));
 
@@ -49,6 +50,40 @@ class LetterController extends Controller
         }
     }
 
+    /**
+     * Search letters based on given criteria
+     *
+     * @param Request $request
+     * @return JsonResponse
+     */
+    public function search(Request $request): JsonResponse
+    {
+        try {
+            $query = Letter::with('fileUpload');
+
+            // Search by NIM
+            if ($request->has('nim')) {
+                $query->where('nomor_induk_mahasiswa', 'like', '%' . $request->nim . '%');
+            }
+
+            $letters = $query
+                ->latest() // Always sort by latest
+                ->get()
+                ->map(fn($letter) => $this->formatLetterResponse($letter));
+
+            return response()->json([
+                'success' => true,
+                'data' => $letters
+            ]);
+        } catch (Exception $e) {
+            return response()->json([
+                'success' => false,
+                'message' => 'Error searching letters',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
+
     /**
      * Store a newly created letter
      *
@@ -69,7 +104,7 @@ class LetterController extends Controller
                 'tahun_ajaran' => 'required|string',
                 'start_date' => 'required|date',
                 'completion_date' => 'required|date',
-                'lampiran' => 'nullable|file|mimes:pdf,jpg,png|max:2048', // Max 2MB
+                'lampiran' => 'nullable|file|mimes:pdf,jpg,png|max:2048',
             ]);
 
             // Create letter with UUID and optional fields
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 452e6b6..3d6f700 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -2,6 +2,9 @@
 
 namespace App\Providers;
 
+use Dedoc\Scramble\Scramble;
+use Dedoc\Scramble\Support\Generator\OpenApi;
+use Dedoc\Scramble\Support\Generator\SecurityScheme;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
@@ -19,6 +22,11 @@ class AppServiceProvider extends ServiceProvider
      */
     public function boot(): void
     {
-        //
+        Scramble::configure()
+        ->withDocumentTransformers(function (OpenApi $openApi) {
+            $openApi->secure(
+                SecurityScheme::http('bearer')
+            );
+        });
     }
 }
diff --git a/database/migrations/0001_01_01_000000_create_users_table.php b/database/migrations/0001_01_01_000000_create_users_table.php
index 05fb5d9..74b3b62 100644
--- a/database/migrations/0001_01_01_000000_create_users_table.php
+++ b/database/migrations/0001_01_01_000000_create_users_table.php
@@ -12,7 +12,7 @@ return new class extends Migration
     public function up(): void
     {
         Schema::create('users', function (Blueprint $table) {
-            $table->id();
+            $table->uuid('id')->primary();
             $table->string('name');
             $table->string('email')->unique();
             $table->timestamp('email_verified_at')->nullable();
@@ -29,7 +29,8 @@ return new class extends Migration
 
         Schema::create('sessions', function (Blueprint $table) {
             $table->string('id')->primary();
-            $table->foreignId('user_id')->nullable()->index();
+            $table->uuid('user_id')->nullable()->index();
+            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
             $table->string('ip_address', 45)->nullable();
             $table->text('user_agent')->nullable();
             $table->longText('payload');
diff --git a/database/migrations/2025_03_08_140737_create_personal_access_tokens_table.php b/database/migrations/2025_03_08_140737_create_personal_access_tokens_table.php
index e828ad8..29db28a 100644
--- a/database/migrations/2025_03_08_140737_create_personal_access_tokens_table.php
+++ b/database/migrations/2025_03_08_140737_create_personal_access_tokens_table.php
@@ -13,7 +13,7 @@ return new class extends Migration
     {
         Schema::create('personal_access_tokens', function (Blueprint $table) {
             $table->id();
-            $table->morphs('tokenable');
+            $table->uuidMorphs('tokenable');
             $table->string('name');
             $table->string('token', 64)->unique();
             $table->text('abilities')->nullable();
diff --git a/database/seeders/DatabaseSeeder.php b/database/seeders/DatabaseSeeder.php
index d01a0ef..1b576a5 100644
--- a/database/seeders/DatabaseSeeder.php
+++ b/database/seeders/DatabaseSeeder.php
@@ -13,11 +13,10 @@ class DatabaseSeeder extends Seeder
      */
     public function run(): void
     {
-        // User::factory(10)->create();
-
         User::factory()->create([
             'name' => 'Test User',
             'email' => 'test@example.com',
+            'password' => bcrypt('password')
         ]);
     }
 }
diff --git a/routes/api.php b/routes/api.php
index 09483d4..bb6f742 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -2,6 +2,7 @@
 
 use App\Http\Controllers\AcceptanceLetterController;
 use App\Http\Controllers\AcceptanceTemplateController;
+use App\Http\Controllers\AuthController;
 use App\Http\Controllers\CompletionLetterController;
 use App\Http\Controllers\CompletionTemplateController;
 use App\Http\Controllers\FileViewController;
@@ -23,29 +24,31 @@ use Illuminate\Support\Facades\Route;
 */
 
 // Authentication Routes
-Route::get('/user', function (Request $request) {
-    return $request->user();
-})->middleware('auth:sanctum');
+Route::post('/login', [AuthController::class, 'login']);
 
-// Letter Management Routes
-Route::apiResource('letter', LetterController::class);
+// Protected Route
+Route::middleware('auth:sanctum')->group(function () {
+    // Letter Management Routes
+    Route::apiResource('letter', LetterController::class);
+    Route::get('/letters/search', [LetterController::class, 'search']);
 
-// File Attachment Routes
-Route::get('/lampiran/{id}', [LetterController::class, 'letterLampiran'])
-    ->name('letters.lampiran');
+    // File Attachment Routes
+    Route::get('/lampiran/{id}', [LetterController::class, 'letterLampiran'])
+        ->name('letters.lampiran');
 
-// Template Management Routes
-Route::apiResource('completion_templates', CompletionTemplateController::class);
-Route::apiResource('acceptance_templates', AcceptanceTemplateController::class);
+    // Template Management Routes
+    Route::apiResource('completion_templates', CompletionTemplateController::class);
+    Route::apiResource('acceptance_templates', AcceptanceTemplateController::class);
 
-// Letter Type Routes
-Route::apiResource('acceptance_letters', AcceptanceLetterController::class);
-Route::apiResource('completion_letters', CompletionLetterController::class);
+    // Letter Type Routes
+    Route::apiResource('acceptance_letters', AcceptanceLetterController::class);
+    Route::apiResource('completion_letters', CompletionLetterController::class);
 
-// File Viewer Route (Internal use for signed URLs)
-Route::get('/file/{id}', [FileViewController::class, 'show'])
-    ->name('file.view')
-    ->middleware('signed');
+    // File Viewer Route (Internal use for signed URLs)
+    Route::get('/file/{id}', [FileViewController::class, 'show'])
+        ->name('file.view')
+        ->middleware('signed');
+});
 
 /**
  * API Endpoints Documentation: