diff --git a/app/Http/Controllers/AdminController.php b/app/Http/Controllers/AdminController.php
index 387cf93..7ad10e0 100644
--- a/app/Http/Controllers/AdminController.php
+++ b/app/Http/Controllers/AdminController.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Controllers;
 
diff --git a/app/Http/Controllers/CategoryController.php b/app/Http/Controllers/CategoryController.php
index e6a09e6..ddb270b 100644
--- a/app/Http/Controllers/CategoryController.php
+++ b/app/Http/Controllers/CategoryController.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Controllers;
 
diff --git a/app/Http/Controllers/DashboardController.php b/app/Http/Controllers/DashboardController.php
index 409ba2d..5241ef7 100644
--- a/app/Http/Controllers/DashboardController.php
+++ b/app/Http/Controllers/DashboardController.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Controllers;
 
diff --git a/app/Http/Controllers/PasswordResetController.php b/app/Http/Controllers/PasswordResetController.php
index a3cde07..409aef2 100644
--- a/app/Http/Controllers/PasswordResetController.php
+++ b/app/Http/Controllers/PasswordResetController.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Controllers;
 
diff --git a/app/Http/Controllers/ProductAdController.php b/app/Http/Controllers/ProductAdController.php
index f19ac36..2319aaa 100644
--- a/app/Http/Controllers/ProductAdController.php
+++ b/app/Http/Controllers/ProductAdController.php
@@ -1,7 +1,9 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Controllers;
 
+use App\Models\Category;
 use App\Models\ProductAd;
 use Illuminate\Http\Request;
 
@@ -10,9 +12,10 @@ class ProductAdController extends Controller
     /**
      * Display a listing of the resource.
      */
-    public function index()
+    public function index(Category $category)
     {
-        return view('userend.create-product');
+        $mainParent = $category->whereNull('parent_id')->paginate(10);
+        return view('userend.create-product', compact('mainParent'));
     }
 
     /**
diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 698799a..2282039 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Controllers;
 
diff --git a/app/Http/Controllers/UserPasswordResetController.php b/app/Http/Controllers/UserPasswordResetController.php
index 03250d5..b5295e4 100644
--- a/app/Http/Controllers/UserPasswordResetController.php
+++ b/app/Http/Controllers/UserPasswordResetController.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Controllers;
 
diff --git a/app/Http/Middleware/GuestAuthenticate.php b/app/Http/Middleware/GuestAuthenticate.php
index c3b410c..31b398d 100644
--- a/app/Http/Middleware/GuestAuthenticate.php
+++ b/app/Http/Middleware/GuestAuthenticate.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Middleware;
 
diff --git a/app/Http/Middleware/LoginPageAuthenticate.php b/app/Http/Middleware/LoginPageAuthenticate.php
index 0eddb45..8640dfd 100644
--- a/app/Http/Middleware/LoginPageAuthenticate.php
+++ b/app/Http/Middleware/LoginPageAuthenticate.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Middleware;
 
diff --git a/app/Http/Requests/CategoryRequest.php b/app/Http/Requests/CategoryRequest.php
index 7f80baf..d7fd46a 100644
--- a/app/Http/Requests/CategoryRequest.php
+++ b/app/Http/Requests/CategoryRequest.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Requests;
 
diff --git a/app/Http/Requests/ForgotPasswordRequest.php b/app/Http/Requests/ForgotPasswordRequest.php
index d7a65b6..823d5fc 100644
--- a/app/Http/Requests/ForgotPasswordRequest.php
+++ b/app/Http/Requests/ForgotPasswordRequest.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Requests;
 
diff --git a/app/Http/Requests/LoginRequest.php b/app/Http/Requests/LoginRequest.php
index 9040604..5931e23 100644
--- a/app/Http/Requests/LoginRequest.php
+++ b/app/Http/Requests/LoginRequest.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Requests;
 
diff --git a/app/Http/Requests/RegisterUserRequest.php b/app/Http/Requests/RegisterUserRequest.php
index cccbccc..ee531e7 100644
--- a/app/Http/Requests/RegisterUserRequest.php
+++ b/app/Http/Requests/RegisterUserRequest.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Requests;
 
diff --git a/app/Http/Requests/ResetPasswordRequest.php b/app/Http/Requests/ResetPasswordRequest.php
index 0fdd7bb..becdea5 100644
--- a/app/Http/Requests/ResetPasswordRequest.php
+++ b/app/Http/Requests/ResetPasswordRequest.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Http\Requests;
 
diff --git a/app/Models/Admin.php b/app/Models/Admin.php
index d2b95eb..861cd37 100644
--- a/app/Models/Admin.php
+++ b/app/Models/Admin.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Models;
 
diff --git a/app/Models/Category.php b/app/Models/Category.php
index 4bd9db9..4a5842d 100644
--- a/app/Models/Category.php
+++ b/app/Models/Category.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Models;
 
diff --git a/app/Models/CategoryProduct.php b/app/Models/CategoryProduct.php
index 1bee7d3..e75993e 100644
--- a/app/Models/CategoryProduct.php
+++ b/app/Models/CategoryProduct.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Models;
 
diff --git a/app/Models/ProductAd.php b/app/Models/ProductAd.php
index 10b9967..015dc35 100644
--- a/app/Models/ProductAd.php
+++ b/app/Models/ProductAd.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Models;
 
diff --git a/app/Models/User.php b/app/Models/User.php
index ce356a8..324bc1b 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Models;
 
diff --git a/database/migrations/2014_10_12_000000_create_users_table.php b/database/migrations/2014_10_12_000000_create_users_table.php
index 02b919f..0988355 100644
--- a/database/migrations/2014_10_12_000000_create_users_table.php
+++ b/database/migrations/2014_10_12_000000_create_users_table.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
diff --git a/database/migrations/2014_10_12_100000_create_password_reset_tokens_table.php b/database/migrations/2014_10_12_100000_create_password_reset_tokens_table.php
index 81a7229..736b3d1 100644
--- a/database/migrations/2014_10_12_100000_create_password_reset_tokens_table.php
+++ b/database/migrations/2014_10_12_100000_create_password_reset_tokens_table.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
diff --git a/database/migrations/2019_08_19_000000_create_failed_jobs_table.php b/database/migrations/2019_08_19_000000_create_failed_jobs_table.php
index 249da81..dc49d3e 100644
--- a/database/migrations/2019_08_19_000000_create_failed_jobs_table.php
+++ b/database/migrations/2019_08_19_000000_create_failed_jobs_table.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
diff --git a/database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php b/database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php
index e828ad8..d09c697 100644
--- a/database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php
+++ b/database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
diff --git a/database/migrations/2023_12_22_090343_create_categories_table.php b/database/migrations/2023_12_22_090343_create_categories_table.php
index 7e13502..1d38649 100644
--- a/database/migrations/2023_12_22_090343_create_categories_table.php
+++ b/database/migrations/2023_12_22_090343_create_categories_table.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
diff --git a/database/migrations/2024_01_08_234553_create_admins_table.php b/database/migrations/2024_01_08_234553_create_admins_table.php
index 0164dfa..7df5166 100644
--- a/database/migrations/2024_01_08_234553_create_admins_table.php
+++ b/database/migrations/2024_01_08_234553_create_admins_table.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
diff --git a/database/migrations/2024_01_17_030542_create_product_ads_table.php b/database/migrations/2024_01_17_030542_create_product_ads_table.php
index e6ab1e5..5abedbb 100644
--- a/database/migrations/2024_01_17_030542_create_product_ads_table.php
+++ b/database/migrations/2024_01_17_030542_create_product_ads_table.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
diff --git a/database/migrations/2024_01_17_165654_create_category_product_table.php b/database/migrations/2024_01_17_165654_create_category_product_table.php
index a73cca1..7f9dc4b 100644
--- a/database/migrations/2024_01_17_165654_create_category_product_table.php
+++ b/database/migrations/2024_01_17_165654_create_category_product_table.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
diff --git a/resources/css/create-product.css b/resources/css/create-product.css
index dfca04b..3f53063 100644
--- a/resources/css/create-product.css
+++ b/resources/css/create-product.css
@@ -29,4 +29,8 @@ input::-webkit-outer-spin-button,
 input::-webkit-inner-spin-button {
   -webkit-appearance: none;
   margin: 0;
+}
+
+.error-message{
+    color: red;
 }
\ No newline at end of file
diff --git a/resources/views/commonComponents/admin-category.blade.php b/resources/views/commonComponents/admin-category.blade.php
index 7bd5bf5..7642380 100644
--- a/resources/views/commonComponents/admin-category.blade.php
+++ b/resources/views/commonComponents/admin-category.blade.php
@@ -11,6 +11,4 @@
     @foreach ($category->children as $child)
         @include('commonComponents.admin-category', ['category' => $child])
     @endforeach    
-@endif
-
-
+@endif
\ No newline at end of file
diff --git a/resources/views/userend/commonComponents/create-product-category.blade.php b/resources/views/userend/commonComponents/create-product-category.blade.php
new file mode 100644
index 0000000..9573fb9
--- /dev/null
+++ b/resources/views/userend/commonComponents/create-product-category.blade.php
@@ -0,0 +1,8 @@
+<option value="{{ $category->id }}">{{ $category->category_name }}</option>
+
+
+@if ($category->children->isNotEmpty())
+    @foreach ($category->children as $child)
+        @include('userend.commonComponents.create-product-category', ['category' => $child])
+    @endforeach    
+@endif
\ No newline at end of file
diff --git a/resources/views/userend/create-product.blade.php b/resources/views/userend/create-product.blade.php
index 13cf5e6..c13e668 100644
--- a/resources/views/userend/create-product.blade.php
+++ b/resources/views/userend/create-product.blade.php
@@ -38,13 +38,24 @@
                   </div>
                   <div class="mb-3">
                     <select class="form-select" size="3" aria-label="size 3 select example" id="categories">
-                        <option selected>Select Categories</option>
-                        <option value="1">One</option>
-                        <option value="2">Two</option>
-                        <option value="3">Three</option>
+                        <option selected value="">Select Categories</option>
+                        @foreach ($mainParent as $parentCategory)
+                          @include('userend.commonComponents.create-product-category', ['category' => $parentCategory])
+                        @endforeach
                       </select>
                   </div>
                   <input class="btn btn-primary" type="submit" value="Create Ad">
+                  <span class="error-message">
+                    @if(session('message'))
+                        {{ session('message') }}
+                    @endif
+    
+                    @if($errors->any())
+                        @foreach ($errors->all() as $error)
+                            {{ $error}} <br>
+                        @endforeach                    
+                    @endif
+                    </span>
             </form>
         </div>
     </section>