diff --git a/app/Filament/Resources/DepartmentResource.php b/app/Filament/Resources/DepartmentResource.php
index b75d702..d649c44 100644
--- a/app/Filament/Resources/DepartmentResource.php
+++ b/app/Filament/Resources/DepartmentResource.php
@@ -13,6 +13,7 @@
 use Filament\Tables\Columns\IconColumn;
 use Filament\Tables\Columns\TextColumn;
 use Filament\Tables\Table;
+use Illuminate\Support\Str;
 use Ramsey\Uuid\Uuid;
 
 class DepartmentResource extends Resource
@@ -26,9 +27,13 @@ public static function form(Form $form): Form
         return $form
             ->schema([
                 TextInput::make('guid')
+                    ->label('Unique ID')
+                    ->default(sprintf('DEP-%s', Str::of(Uuid::uuid4())->lower()))
+                    ->disabled()
+                    ->dehydrated()
                     ->required()
                     ->maxLength(40)
-                    ->default(sprintf('FAC-%s', Uuid::uuid4())),
+                    ->unique(ignoreRecord: true),
                 Toggle::make('is_active')
                     ->required(),
                 Select::make('organization_id')
diff --git a/app/Filament/Resources/OrganizationResource.php b/app/Filament/Resources/OrganizationResource.php
index 2efd33b..ebee357 100644
--- a/app/Filament/Resources/OrganizationResource.php
+++ b/app/Filament/Resources/OrganizationResource.php
@@ -4,6 +4,7 @@
 
 use App\Filament\Resources\OrganizationResource\Pages;
 use App\Models\Organization;
+use Filament\Forms\Components\Textarea;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Components\Toggle;
 use Filament\Forms\Form;
@@ -14,6 +15,7 @@
 use Filament\Tables\Columns\IconColumn;
 use Filament\Tables\Columns\TextColumn;
 use Filament\Tables\Table;
+use Illuminate\Support\Str;
 use Ramsey\Uuid\Uuid;
 
 class OrganizationResource extends Resource
@@ -27,15 +29,20 @@ public static function form(Form $form): Form
         return $form
             ->schema([
                 TextInput::make('guid')
+                    ->label('Unique ID')
+                    ->default(sprintf('ORG-%s', Str::of(Uuid::uuid4())->lower()))
+                    ->disabled()
+                    ->dehydrated()
                     ->required()
                     ->maxLength(40)
-                    ->default(sprintf('INS-%s', Uuid::uuid4())),
-                TextInput::make('name')
-                    ->required()
-                    ->maxLength(255),
+                    ->unique(ignoreRecord: true),
                 Toggle::make('is_active')
                     ->required(),
-                TextInput::make('address')
+                TextInput::make('name')
+                    ->required()
+                    ->unique(ignoreRecord: true)
+                    ->maxLength(255),
+                TextArea::make('address')
                     ->maxLength(255),
                 TextInput::make('logo_path')
                     ->maxLength(255),
diff --git a/app/Filament/Resources/UserResource.php b/app/Filament/Resources/UserResource.php
index 3a2cb77..cf8f97d 100644
--- a/app/Filament/Resources/UserResource.php
+++ b/app/Filament/Resources/UserResource.php
@@ -7,7 +7,6 @@
 use App\Models\User;
 use App\Services\ACL\RoleService;
 use App\Services\TimezoneList;
-use Filament\Forms;
 use Filament\Forms\Components\DateTimePicker;
 use Filament\Forms\Components\FileUpload;
 use Filament\Forms\Components\Select;
@@ -41,7 +40,7 @@ public static function form(Form $form): Form
 
         return $form
             ->schema([
-                Forms\Components\TextInput::make('guid')
+                TextInput::make('guid')
                     ->label('Unique ID')
                     ->default(sprintf('USR-%s', Str::of(Uuid::uuid4())->lower()))
                     ->disabled()
diff --git a/database/migrations/0000_00_00_163912_create_organizations_table.php b/database/migrations/0000_00_00_163912_create_organizations_table.php
index 0279090..1f8ac2a 100644
--- a/database/migrations/0000_00_00_163912_create_organizations_table.php
+++ b/database/migrations/0000_00_00_163912_create_organizations_table.php
@@ -10,7 +10,7 @@ public function up(): void
     {
         Schema::create('organizations', static function (Blueprint $table) {
             $table->id();
-            $table->string('guid', 40)->unique()->index()->default(DB::raw("concat('INS-', gen_random_uuid())"));
+            $table->string('guid', 40)->unique()->index()->default(DB::raw("concat('ORG-', gen_random_uuid())"));
             $table->string('name')->unique();
             $table->boolean('is_active')->default(false);
             $table->string('address')->nullable();
diff --git a/database/migrations/0000_01_01_075136_create_departments_table.php b/database/migrations/0000_01_01_075136_create_departments_table.php
index 49239a0..649ac23 100644
--- a/database/migrations/0000_01_01_075136_create_departments_table.php
+++ b/database/migrations/0000_01_01_075136_create_departments_table.php
@@ -11,7 +11,7 @@ public function up(): void
     {
         Schema::create('departments', static function (Blueprint $table) {
             $table->id();
-            $table->string('guid', 40)->unique()->index()->default(DB::raw("concat('FAC-', gen_random_uuid())"));
+            $table->string('guid', 40)->unique()->index()->default(DB::raw("concat('DEP-', gen_random_uuid())"));
             $table->boolean('is_active')->default(false)->index();
             $table->foreignIdFor(Organization::class)->constrained()->cascadeOnDelete();
             $table->string('name');