Detailed information about appointment availability and any applicable special procedures can be found on the embassy's website. Also, since the outcome of the interview will gryou rummyeatly influence whether the visa is approved, it is imperative to prepare well for it. An extensive collection of documents proving a student's eligibility and desire to study in the US is needed for the F1 visa form. The main document that attests to acceptance into an academic program is Form I-20, which is issued by the SEVP-approved organization.