Do all nonimmigrant visa applicants have to come to the Embassy for an interview?
Yes, for most applicants. There are only a few exceptions to the interview requirement. The following applicants generally do not have to appear in person: • Applicants for A1, A2 (official travelers on central government business), C2, C3 (central government officials in transit on central government business) or G1, G2, G3, G4 (central government officials traveling in connection with an international organization, or employees of an international organization).
