F- 1 visa is a non-immigrant visa issued by the US Consulate to foreign students who want to study full-time in American academic institutions. This visa allows international students to live in the United States as students, but at the same time requires students to attend more than 80% of the courses in one semester and meet certain credit requirements. They are not allowed to work in commercial companies, enterprises and organizations in the United States to get wages.

F- 1 Visa materials need to be prepared, funds need to be prepared, and funds need to be proved. You need a bank deposit, which is absolutely indispensable to prove it. You can go to the bank to open a deposit certificate, or you can just bring your passbook. The bank deposit certificate will be frozen for some time.

Extended data:

Requirements for certification of visa funds:

1. There are two kinds of bank fund vouchers by term, namely "time voucher" and "time voucher". "Time-point certificate" refers to the deposit balance of the designated account as of a certain day and time. "Time period voucher" refers to the number of deposits in the designated account from a certain day to a certain day.

2. Go to the embassy or consulate in China to meet officials. Some countries stipulate that all immigrant applicants must be interviewed before making a decision; Some countries also require interviews to apply for non-immigrant visas.

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