J visa
The J visa category is for nonimmigrant exchange visitors. The J1 visa is for principal exchange visitors and the J2 visa is for derivatives. The J1 exchange visitor program is administered by the Department of State. In order to obtain a J1 visa to participate in a J1 exchange visitor program, an alien must be sponsored by a qualifying exchange program. There is a variety of J1 exchange visitor programs, including those for students, physicians, teachers, government visitors, summer workers, au pairs, and more. The rules for qualifying and duration of stay vary depending on the exchange program. Upon finishing an exchange program, many J visa holders are subject to a 2-year home residency requirement. However, there are limited waivers from the requirement.