Seek the help of customer service staff. The specific steps for issuing the credit card settlement voucher of Industrial Bank are as follows: firstly, log in to official website of Industrial Bank, enter the credit card page, find the entrance such as "Online Customer Service" or "Contact Us", and select "Online Customer Service" or "Customer Service Hotline" for consultation. Then explain to the customer service staff the reasons and specific requirements for issuing the credit card settlement certificate, and provide personal information and credit card related information, such as card number, name, ID number, etc. Finally, fill in the relevant application form or provide relevant materials, such as a copy of ID card, credit card bill, etc. , and wait for review. When applying for a credit card settlement voucher, you need to provide true and effective personal information and credit card-related information, otherwise the authenticity and validity of the voucher may be affected.