Each person registers for themselves for pickups, Learn to Play, and Weekly Mini-Tournaments. 

Doubles Pickups ($12) are 1-hour sessions limited to 4 players per court. All players play the whole time, and you can choose a game that best matches your skill level:

Recreational (3.0)
Intermediate (3.5)
Competitive (4.0+)

Learn to Play Sessions ($15) are perfect for first-timers looking to learn the rules and how to keep score. These 1-hour sessions are limited to 4 players per court, so you get to put the lesson to use right away.