The Agricultural Bank of China credit card cancellation operation process is as follows:

1. Ensure that the bills are settled. Before canceling the credit card, you need to ensure that all bills have been settled, including arrears, interest and other charges.

2. Call the Agricultural Bank of China’s customer service hotline to apply for credit card cancellation. During the call, you need to provide some personal information to verify your identity, and follow the customer service instructions to complete the cancellation process.

3. Prepare necessary documents and information, including ID card, original credit card, cancellation application, etc.

4. Fill in the complete credit card cancellation application form and sign it to ensure that the personal information is accurate.

5. Return the original credit card. According to the bank's requirements, the original credit card needs to be returned to the bank to confirm the validity of the cancellation application.

6. Confirm the cancellation. After submitting the application, keep in touch with the bank to confirm the cancellation process. The bank will notify the cancellation result by phone or email.