1, necessary prerequisite.

When we apply for another credit card with one credit card, the credit history of the credit card you use must be good, and the credit card with higher amount will be better.

2. Apply for a credit card from the same bank.

It is relatively easy to get another credit card through one credit card. You can apply directly to the bank business hall.

3. Credit card applications from other bank credit cards,

A. Choose a credit card according to your own needs.

B. Call the official bank for consultation. After choosing another bank's credit card, when you are not sure whether the other party supports your own credit card to handle the bank's credit card, you must call the official customer service of the bank in time. After all, the policies of each bank are still different.

When you apply for a credit card with a credit card, you must go to the business hall of the bank. When you go to the bank business hall, you should pay attention to bring the necessary documents, such as ID card, credit card, social security card and local real estate license. Sometimes, even if you can't get a credit card with a credit card, you can apply with your own documents.

Credit card For another bank's credit card, the bank will check the applicant's credit report, which will show how many credit cards the applicant has and what the credit limit is.