be concise and show only the most important parts. Credit card business cards should be properly streamlined, and only the most important parts should be displayed to attract people's attention. Credit card, also called debit card, is a credit certificate issued by commercial banks or credit card companies to qualified consumers. It is in the form of a card with the name, expiration date, number and cardholder's name printed on the front, and a magnetic stripe and signature strip on the back.