Download the DS-11 form from the Department of the State's website.
Check "Passport card" at the top of the first page of DS-11.
Fill out the information requested on form DS-11. This includes information such as your name, address, Social Security number, phone number and email address.
Staple the passport photo to the area indicated on form DS-11.
Enter your physical description on page 2. Enter things such as height, weight and sex. Be as specific as possible.
Take the completed form to the nearest Post Office or Passport Agency, then sign the document when prompted by the agent.