Some rules governing U.S. visas and immigration status are quite complicated.
Responsibility for obtaining visa classification rests entirely with the student. We would rather not begin with warnings, but two serious mistakes are often made by students who are outside the United States, and one serious mistake can be made by students who are inside the United States. We want you to begin without problems, so we must tell you how to avoid them. In addition to these forms, the applicant will have to present a valid passport and original documentation of financial support. If You Have Been Accepted to a University-level Program .