VISA

International Visitors to the United States

The type of visa you must obtain is defined by U.S. immigration law, and relates to the purpose of your travel. There are two main categories of U.S. visas:

U.S. Government Sites

Set up Your Visa Interview

If you are not eligible to travel under the Visa Waiver Program, you may be required to appear at a U.S. embassy or consulate for an in-person interview prior to visa approval. There may be long waits to schedule an interview, so start the application process as early as possible.

For Non-U.S. Citizens/Residents

Disclaimer:

Please note that this content is for general information purposes only. While every effort is made to ensure that the information provided is accurate and up-to-date, regulations may change. The only authoritative sources on U.S. visas are U.S. government websites.

Attention:

APS cannot intervene with U.S. Embassies or consulates abroad, or with the U.S. State Department on behalf of any member or APS meeting attendee.

Visa Letter Invitation Request

Upon request a personalized letter of invitation will be sent to you. Please contact Byanca Simon (simon@aps.org).

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