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Homepage for Replacing and Certifying Documents > Authenticate Your Document Homepage > Requesting Authentication Services
You may request authentication services by mail or in person. Consider your travel date and our processing times when requesting services.
Include your:
If you are traveling in more than 5 weeks, mail your materials to:
Office of Authentications
U.S. Department of State
44132 Mercure Circle
P.O. Box 1206
Sterling, VA 20166-1206
If you are traveling in 2 to 3 weeks, drop off your materials on Mondays through Thursdays between 8:00 a.m. and 9:00 a.m. at:
600 19th Street NW
Washington, D.C. 20006
Reminders
On Mondays through Thursdays, we offer appointments from 10:00 a.m. to 2:30 p.m. Our office is at 600 19th Street NW, Washington, D.C. 20006. We will process your request on the same day as your appointment.
To make an appointment, you must email CA-PPT-TO-AUT@state.gov and include the following documents: