Applicants will receive letters from the National Visa Center letting them know the time and date of their interview. Applicants should arrive at the scheduled time, and to pay any outstanding fees. If you need to reschedule an appointment please e-mail email@example.com with your name, case number, original interview date and reason for rescheduling. Someone will respond to your inquiry within three business days. Please note that requests to reschedule appointments must be made at least one week before the scheduled appointment.