There are two ways to set up signature-only consumption with China Merchants Bank Credit Card:

Online settings: Log in to the official website of China Merchants Bank Credit Card, go to --- Password Management --- Settings under the Account Management menu Enable or disable the card swiping password;

Telephone application: directly call China Merchants Bank credit card customer service, and you can set it up after confirming your identity.

In addition, when using a credit card to make purchases with a signature, you need to pay attention to the following points:

1. When swiping the card, please keep the card away from your sight to avoid misuse or theft of the card;

2. Please do not sign at will on a blank or incomplete payment form;

3. Before signing, please be sure to confirm the card number and payment listed on the payment form. Whether the amount is correct, and pay attention to whether the consumption currency and uppercase and lowercase amounts are correct;

4. If the signed bill needs to be rewritten or canceled due to errors, please ask the merchant to tear up all the original signed bills. Keep the return certificate given by the merchant to avoid future disputes;

6. After payment, please confirm that the credit card returned by the salesperson of the special merchant is indeed your own credit card;

7 .After completing the transaction, please keep the billing cardholder's root link for verification with the credit card statement sent by the bank.