Because the main card and the auxiliary card of a credit card enjoy the same credit limit, the cardholders of the two credit cards may not know how much the other party spent during use, so they should communicate frequently to avoid exceeding the credit limit. ? Therefore, in order to improve the credit limit of the credit card sub-card, we must first improve the credit limit of the main card.
Write a credit card application form with extended information. The contents of the application form generally include the applicant's name, basic information, economic status or income source, guarantor and its basic information. And submit some copies of certificates and vouchers to the issuing bank. After filling in the application form truthfully, the customer shall submit the completed application form and relevant credit certificate.
The credit card contract is attached to the application form, and the applicant authorizes the issuing bank or relevant departments to investigate the relevant information, and submit the information authenticity statement, the privacy protection policy of the issuing bank, etc. , with the applicant's autograph.
Baidu encyclopedia-credit card