An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
If you are a non-citizen, please bring proof of stay in the United States (example: IAP66, I94, I20, green card, etc).
A tourist VISA is not acceptable. In addition a valid passport is required.