Utilizing appointment alert services or checking several times a day, some applicants have been successful in getting appointments. Application timeline planning can be more successful if it takes into account peak applicationonline slots real money periods, such as the months before academic semesters. It can be difficult to obtain an appointment for an F1 visa, especially in areas where there is a shortage of available slots. As soon as you find a time slot that works for you, you must reserve it right away because these times fill up quickly. Make sure you bring the necessary paperwork with you when you book your appointment, such as your SEVIS fee receipt and DS-160 confirmation number.