Step 1: Make sure you are logged in. Go to your team page by clicking My Account in the right hand corner and selecting My Teams. (If you have not yet claimed your team, follow these Instructions).
Step 2: Click your team.
Step 3: Once on your team page, you will see a button directly under the team title and address that says Edit Team.
Step 4: On the tabs, click Roster.
Step 5: Now you will see a screen with athletes on your team. Check the seasons that they will be participating in. If they are selected, then they will show up when you register your team. If they are not selected, they will not show.
Note: If you need to add new athletes, simply Add Athlete to right of page and fill out First Name, Last Name, their high school graduation year, and the season you'd like to make them appear active for.