For starters, log in to your imleagues.com account.
Click on the Drake link at the top to go to your school's homepage on imleagues. The current sports will be displayed, click on the sport you wish to join.

Choose the leagues you wish to play in (Open, Women's, Co-Rec, Fraternity, Sorority)
Choose the division you'd like to play in (Monday 9,10PM, Tuesday 9,10PM, etc.)
You may join the sport one of three ways:
Create a team. (For team captains) Campatins can invite members to their team by clicking "Team Options" and then "Invite Members" link on the team page. Any invited members must accept the invitation to be joined to your team.
Join a team.
- Find existing teams on the league page and click the "join team" button to send a request to join a team.
- Find the desired team and captain name on division/league page and requesting to join.
- Going to cpatain's player card page, viewing his team, and requesting to join.