International scientists and scholars (and accompanying family members) planning to travel to the United States should start the process as soon as they know of their intent to travel and be well informed and adequately prepared for the U.S. visa application process. It is strongly recommended that you begin the visa application process at three to four months in advance of planned travel.
For more information on U.S. Visas, please visit U.S. Department of State - Bureau of Consular Affairs.
Please send visa invitation letter requests to email@example.com. The required information includes your full legal name, affiliation, mailing address, and email address.