Generally speaking, the cancellation of credit cards is directly through the customer service phone, calling the bank credit card center, and the customer service staff asks about the cancellation, and can cancel after accepting it; You can cancel your credit card by calling first. If you really can't answer the customer service information of the bank, you can take your ID card to the bank counter to cancel your credit card. You need to pay off all debts in the account before closing the account, and then fill out the application form for closing the account.