Temporary Visas include:
B-1 Visa - Business visitors.
B-2 Visa - Visitors for tourism or medical treatment
E-1 Visa - Treaty traders working for a U.S. trading company that does 50% or more of its business with the trader's home country.
E-2 Visa - Treaty investors working for a U.S. company with 50% or more of its investment capital coming from the worker's home country.
F-1 Visa - Academic or language students
J-1 Visa - Exchange visitors coming to the U.S. to study, work, or train as part of an exchange program officially recognized by the U.S. Information Agency.
K-1 Visa - Fiancés or fiancées of U.S. citizens coming to the U.S. for the purpose of getting married.
O-1 Visa - Persons of extraordinary ability in the sciences, arts, education, business, or athletics.
P-1 Visa - Internationally recognized athletes and entertainers, and their essential support staff
P-2 Visa - Entertainers coming to perform in the U.S. through a government-recognized exchange program
P-3 Visa - Artists and entertainers coming to the U.S. in a group to present culturally unique performances.
Q-1 Visa - Exchange visitors coming to the U.S. to participate in international cultural exchange programs
R-1 Visa - Ministers and other workers of recognized religions.