Sign in to your Club O Dining account and click “My account” in the top navigation bar below the Club O logo. Then,

1. Click on the “Account Information” tab in the center-left of the page.
   
   
   
   
2. Locate the “Registered Credit/Debit Cards” panel in the right column.
   
   
   
   
3. Click on the blue-green button labeled “Add a Card.”
   
   
   
   
4. Select card type and enter the card number in the open field.
5. Click the check box to agree to the Club O Dining terms and conditions.
6. Click “Save.”