Apply for TSA PreCheck through an approved enrollment provider
Complete the online application
Pay the required application fee
Schedule an in-person appointment at an enrollment center
Bring required identification documents to the appointment
Provide fingerprints and have your photo taken
Pass the TSA background check
Receive your Known Traveler Number if approved
Add your Known Traveler Number to your airline reservations
Make sure your airline participates in TSA PreCheck
Use the same name on your airline ticket as on your TSA PreCheck account
Renew your TSA PreCheck before it expires