The method for filling in the mobile phone number for overseas payment of credit cards is as follows:

1, fill in the format: credit card home phone generally consists of two parts: area code and phone number. When filling in, you should fill in this format, and there can be no extra spaces and symbols.

2. Fill in the telephone number: When filling in the telephone number, ensure the accuracy and completeness of the number. If the telephone number filled in is incorrect, the credit card company cannot contact the cardholder, which may cause unnecessary trouble in an emergency.

3. Fill in the common contact number: In addition to filling in the home phone number, we also need to fill in the common contact number. The common contact number here can be a mobile phone or a company phone. Filling in common contact numbers can help credit card companies contact cardholders more conveniently.