For most international participants, a B1/B2 visa—for participation in scientific, educational, professional, or business conventions, conferences, or seminars—is required for entry into the United States to attend a program with us.
Requesting and receiving a visa takes time and we recommend beginning the process three or four months in advance of the start date of a program.
When applying for a visa, you can ask your Program Manager to prepare an invitation letter to help with your visa application. It is important to emphasize that the visit is for business purposes.
The Visa Waiver Program is available to citizens or nationals from select countries. Check the Department of State website to determine your eligibility and learn about the waiver process.