Don't worry about this. I also handle credit cards. The customer wants to apply for multiple credit cards, and I also ask the customer to write one first, and then sign directly on the back. This is just to save customers trouble and time to go to other places to apply for a card.

As for why we have multiple bank notes, it is because we also want to enjoy resources. If you help your colleagues in other banks, others will naturally help you. At the same time, it also increases your credit card pass rate.

Our profession also has professional ethics, and we won't fill in your information indiscriminately. We will be severely punished for catching fakes or stealing customers' credit cards. The minimum fine is 3000 yuan, and the severe imprisonment.