diff --git a/app/Filament/Resources/BiddersResource/RelationManagers/WinningBidsRelationManager.php b/app/Filament/Resources/BiddersResource/RelationManagers/WinningBidsRelationManager.php
index 59ad2fd..313e8d3 100644
--- a/app/Filament/Resources/BiddersResource/RelationManagers/WinningBidsRelationManager.php
+++ b/app/Filament/Resources/BiddersResource/RelationManagers/WinningBidsRelationManager.php
@@ -9,6 +9,7 @@ use Filament\Resources\Table;
 use Filament\Tables;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
+use App\Models\Bidders;
 
 class WinningBidsRelationManager extends RelationManager
 {
@@ -20,9 +21,13 @@ class WinningBidsRelationManager extends RelationManager
     {
         return $form
             ->schema([
-                Forms\Components\TextInput::make('winning_bidder_num')
+                /*Forms\Components\TextInput::make('winning_bidder_num')
                     ->required()
-                    ->maxLength(255),
+                    ->maxLength(255),*/
+                Forms\Components\Select::make('winning_bidder_num')
+                    ->label('Winning Bidder Number')
+                    ->options(Bidders::pluck('bidder_assigned_number', 'idbidders'))
+                    ->searchable(),
             ]);
     }
 
@@ -33,7 +38,7 @@ class WinningBidsRelationManager extends RelationManager
                 Tables\Columns\TextColumn::make('items.item_assigned_num')
                     ->label('Item Number')
                     ->sortable(),
-                Tables\Columns\TextColumn::make('bidders.idbidders')
+                Tables\Columns\TextColumn::make('bidders.winning_bidder_num')
                     ->label('Bidder Number')
                     ->sortable(),
                 Tables\Columns\TextColumn::make('winning_cost')