Travel Outside the United States Please do not leave the United States without the immigration documents that are required for your return. Be sure to check your documents before you leave. We will be happy to assist you with questions about your documents. If your visa stamp has expired or will expire soon, please check with us to get the proper instructions for applying for a new visa stamp. It is not possible to apply for a United States visa stamp within the United States.
Special regulations apply to visits to Canada, Mexico, or adjacent islands.
Please contact the International Scholars Office for information. Visa requirements and immigration regulations are complex and they do change occasionally. We would like to help you with these matters.