1. Outstanding Balance Instructions: Include when there is a remaining balance, specifying how and when it will be paid

2. Linked Accounts Section: Include when the credit card is linked to other accounts or services that need to be addressed

3. Reason for Closure: Include when it's beneficial to explain the reason for closing the account (e.g., for future reference or to maintain good relations)

4. Automatic Payment Cancellation: Include when there are recurring payments or subscriptions linked to the card that need to be addressed

5. Rewards Points Instructions: Include when there are unused rewards points or benefits that need to be addressed before closure

1. Identity Verification: Copy of identification document (passport or ID card) if required by the bank

2. Account Statement: Recent account statement showing current balance and activity (if relevant)

3. Power of Attorney: If the letter is being submitted by someone other than the primary account holder