The ABC's of Nonimmigrant Visas
- A - Diplomatic, Ambassadors
- B - Visitors for Business / Pleasure
- C - Foreign National In Transit
- D - Crewpersons
- E - Treaty Traders & Investors
- E-3 - Australian Specialty Occupation Workers
- F - International Student
- G - Foreign Government Agencies
- H - Temporary Workers
- I - Foreign Media Representatives
- J - Exchange Visitors
- K - Fiancé of U.S. Citizen
- L - Intra-company Transfers
- M - International Vocational Student
- N - Children of Special Immigrants
- O - Aliens of Extraordinary Ability:
- Q - Cultural Exchange Visa
- R - Religious Visa
- S - Special Snitch Status ("LEA")
- T - Work Options for Students
- B-1 - Temporary Business
- B-2 - Temporary Tourists
- C-1 - Transit Visa
- C-2 - United Nations
- C-3 - Government Officials
- D-1 - Crewmen
- D-2 - Crewmen
- E-2 - Investors
- H1-B1 - Speciality Occupations
- H-2A - Agricultural Workers
- H-2B - Temporary Services
- H-3 - Training
- O-2 - Accompanying Aliens
- P-1 - Artists and Athletes
- P-2 - Troupes and Bands
- P-3 - Artists and Entertainers
- TN-1 - Canadian Citizens
- TN-2 - Mexican Citizens
