Tourist Business Visas
A citizen of a foreign country who does not qualify to travel on the Visa Waiver Program must obtain a visa before traveling to the United States .
In addition to the items listed on the visa application check list, visitors who are going to the United States for a tourist visit must bring the following to their visa interview:
Proof of Finance : Proof that you can support yourself during your entire stay in the U.S. ;
Employment Letter : Proof of employment, study, or other commitments that will demonstrate that your stay in the U.S. will be temporary.
For information on how to apply for a visa, please see the "How to Apply" section.