diff --git a/app/Filament/Resources/BiddersResource.php b/app/Filament/Resources/BiddersResource.php
index addc966..953d5c3 100644
--- a/app/Filament/Resources/BiddersResource.php
+++ b/app/Filament/Resources/BiddersResource.php
@@ -35,7 +35,8 @@ class BiddersResource extends Resource
                 TextInput::make('bidder_city')->label('City'),
                 TextInput::make('bidder_state')->label('State'),
                 TextInput::make('bidder_zip')->label('Zip'),
-                TextInput::make('bidder_phone')->label('Phone Number')->tel(),
+                TextInput::make('bidder_phone')->label('Phone Number')   
+                  ->mask(fn (TextInput\Mask $mask) => $mask->pattern('+{7}(000)000-00-00')),
                 TextInput::make('bidder_email')->label('Email'),
                 TextInput::make('bidder_assigned_number')->label('Assigned Number'),
             ]);