The Bank of Communications credit card cancellation process is divided into the following three methods:

1. Log in to the Bank of Communications online banking and select "Cancel/Cancel" under the "Credit Card Service" menu. Fill in the cancellation information, including the reason for cancellation and the time of cancellation. Confirm the cancellation information and submit the cancellation application. After successful cancellation, Bank of Communications customer service will contact you for confirmation.

2. Cancel through Bank of Communications customer service: Call Bank of Communications credit card customer service number and follow the voice prompts. Provide identification and credit card information. Fill in the cancellation information, including the reason for cancellation and the time of cancellation. Wait for confirmation from customer service. You will be notified via text message after successful logout.

3. Bring your ID card and credit card to the Bank of Communications counter. Fill in the cancellation information, including the reason for cancellation and the time of cancellation. The teller will complete the cancellation procedure after verifying the information. After successful cancellation, the teller will give you a cancellation certificate.