1. Completed Non-immigration Visa application form DS-156, which is also available free of charge at the consulates only. (Separate for each visitor)
2. Completed form DS-157, for all male nonimmigrant visa applicants between the ages of 16 and 45. Which is available free of charge at the consulates only. (Separate for each visitor)
3. Each applicant, including children of any age, must possess an individual passport valid for travel
   to the United States with a validity date at least six months beyond the intended period of stay.
4. Two photographs 2 and 2 inches square (50 mm square) for each applicant, showing full face,
   without head covering, against a light background. To be used in the application Form. US
   consulates are very particular about the Photographs specification.
5. Must follow these guidelines for photographs