The process of canceling the supplementary card is relatively simple. You need to contact the bank or credit card issuer, provide necessary documents and information, confirm identity and authorization, and finally confirm the effective time of canceling the supplementary card. The specific process may vary from institution to institution, and it is recommended to understand the relevant requirements and procedures first.

The process of canceling the supplementary card is relatively simple. I will answer your questions in detail below.

First of all, the specific steps for canceling a supplementary card may vary depending on the bank or credit card issuer. Generally speaking, you can follow the following steps:

1. Contact the bank or credit card issuer: You can contact them by phone, online customer service, or go to the bank counter in person and explain what your needs are. Cancel the supplementary card. Provide your personal information and the information of the additional card holder to confirm identity.

2. Provide necessary documents and information: The bank or credit card issuer may require you to provide some necessary documents and information, such as the supplementary card holder's identity document, supplementary card number, etc. Provide relevant documents and information upon request.

3. Confirm identity and authorization: The bank or credit card issuer may require you to verify your identity to ensure that you have the authority to cancel the supplementary card. You may be required to provide your identity documents, credit card account information, etc.

4. Confirm the cancellation of the supplementary card: Once your identity verification is passed, the bank or credit card issuer will confirm the request to cancel the supplementary card. They may ask you to confirm your intention to cancel the supplementary card and inform you of the possible fees or implications.

5. Confirm that the cancellation is effective: Finally, the bank or credit card issuer will inform you of the specific effective time for canceling the supplementary card. Please ensure that you do not use the secondary card again after this, and check your credit card statement promptly to ensure that the secondary card has been successfully canceled.

It should be noted that the specific processing procedures may vary between different banks or credit card issuers. Therefore, before canceling the supplementary card, it is recommended that you contact the relevant agency or check their official website to understand their specific requirements and procedures.

I hope the above answers can be helpful to you. If you have any other questions, please feel free to continue consulting.

Cancellation of the supplementary card refers to the cancellation of the right to use the supplementary card and related services. The process of canceling the supplementary card usually includes the following steps: First, contact the primary card holder or the relevant bank/operator customer service department to submit an application for cancellation of the supplementary card. Secondly, fill out the corresponding cancellation application form and provide the necessary identity documents. Then, wait for the bank/carrier to review and confirm the cancellation request. Finally, after confirmation of successful cancellation, the supplementary card will no longer be valid and related services will be terminated. When canceling the supplementary card, you need to pay attention to the following matters: ensure that the debt on the supplementary card is paid off in a timely manner; consult the bank/operator about the possible fees or impacts of cancellation; confirm whether the physical card of the supplementary card needs to be returned; notify the supplementary card holder in a timely manner Someone to avoid unnecessary disputes. Please note that the specific cancellation procedures and precautions may vary between different banks/operators. It is recommended that you consult the relevant institutions to obtain accurate information before canceling your supplementary card.

Legal basis:

Measures for the supervision and management of credit card business of commercial banks:

Chapter 4 Management of Card Issuance Business Article 63 The issuing bank shall provide Card replacement service provides card replacement for cardholders who meet the expiration conditions for card replacement. Exceptions will be made if the cardholder proposes not to renew the card upon expiration, not to change the card, or to cancel the account. \nFor credit card accounts that have not been activated by the cardholder within the validity period of the credit card, the card-issuing bank shall not provide card replacement services upon expiration.