Admission to an SEVP-certified institution is the first step, after which the institution will issue a Form I-20, a document that certifies acceptasuper slots agnce & provides program details. In order to support the Student and Exchange Visitor Information System, which keeps track of international students studying in the United States, students must pay the SEVIS fee after receiving their Form I-20. S. Prior to setting up a visa interview at a U.S.