Yes, you can go to the company to get a job certificate to prove that you have social security. It would be better. The following are the specific materials for applying for a credit card. Because you didn’t say which bank’s credit card you want to apply for, so I What I am telling you is the information required by all banks to apply for a card.
The required materials for applying for a credit card are:
1. Credit card application form (available at the bank window)
2. Original and copy of ID card (can be Bring the originals to the bank to make copies for you)
3. Proof of employment and income (these must be stamped by the employer)
4. Those with non-local household registration also need to provide proof of residence.
5. Individuals must also provide the following materials: a verified business license or tax registration certificate proving that they have been operating for more than two years; a business premises contract or a certificate of ownership (that is, a real estate certificate).