1, call customer service to explain the intention manually, ask the staff what the registered letter number is, and then check the progress.

2. If the credit card application is approved, the card application is successful, and it has been arranged to be sent, there will generally be a SMS reminder sent to the reserved mobile phone number, including the single number.

3. If it is a China Merchants Credit Card, you can go to the credit card website and check the mailing progress in the query progress.

Credit Card (English: credit card), also known as credit card. It is a non-cash transaction payment method and a simple credit service. The biggest difference between it and ordinary bank cards (debit cards) is that credit cards can overdraw consumption, while debit cards can't. Credit cards are issued to cardholders by banks or credit card companies according to the credit and financial resources of users. Cardholders don't need to pay cash when using credit cards, but will pay back when the bill is entered.

Under normal circumstances, citizens with full capacity for civil conduct (Chinese mainland 18-year-old citizens) who have a certain direct source of income can apply for a credit card from the issuing bank. After receiving the application form and related materials submitted by the applicant, the issuing bank shall review the applicant's credit standing. The contents of the audit mainly include whether the contents of the application form are true, evaluating the credit degree of the applicant, and auditing the relevant information of the personal guarantor.