Drivers at Race2Play sign up for individual events as opposed to entire series at once, though ProPlus members can sign up for the entire season if they wish.
Navigate to the event of your interest, click the "Join this event" button and you'll be presented with the signup form to choose which class you will be driving. If you wish to run the event under a Team, here is where you would declare that choice as well. Details of all events for which you have registered are delivered to your private Dashboard page for easy tracking. Come race time, you connect to race server just as you would for any online race.
Important note: We drive under our first and last names and not under nicknames at Race2Play, so be sure to create a profile in your sim to match your first and last name at Race2Play.