Before you can work an event on Go4Ellis you must complete your profile with your credentials. Credentials are the necessary paperwork that you must store on Go4Ellis to prove that you are an athletic trainer that's following best practices.
You will be directed to enter your credentials when you sign-up for an AT account. You may skip this step at sign-up if you do not have your credentials readily available, but uploading the proper credentials is mandatory before applying to work an event.
If you would like to update your credentials login to your account and click the upper left hand corner hamburger icon (icon with 3 horizontal lines). Click the the credentials icon and start uploading your info.