https://studyinthestates.dhs.gov/2013/01/what-form-i-515a
What is a Form I-515A? | Study in the States
As an F or M student, there are certain forms you need to bring with you when you arrive in the United States. If you don’t bring these forms, a U.S. Customs and Border Protection (CBP) officer at the point of entry will issue you a Form I-515A, “Notic
studyinthestates.dhs.gov
출입국 심사때 상황 말하고 I-515A 폼 작성한 후 30일 내로 학교 통해서 해결하면됌
유효기간 지난 I20라도 뽑아가장