If you're currently employed by an employer, you can submit an enrollment application that is EVUSD online or over the telephone, and it can be submitted by you by your company if needed. There are two actions in submitting a program to get your company to enroll you. Fill out a form on the site of the Department of Homeland Security. Secondly, send the completed form to some CBP field office. The first step is fast and simple, and the next step requires a little more work. However, if you fill your form out or exit information from your tax information, you will not receive your registration.