Navigate to the United States Travel website, click "Renew passport" and then click on "National Passport Information Center." Call the National Passport Information Center to schedule an appointment to renew your passport. You will be required to provide information on your travel plans to verify your need for an immediate passport.
Visit the Passport Agency in your area on the date of your appointment. Be sure that you have your passport and your proof of travel or proof of visa application when you arrive for your appointment.
Provide a passport agent with your passport and proof documentation. The agent will review your information and provide you with a renewed passport. The process may take several hours to complete and you may have to return the next day to obtain your new passport.