The user ID system for Nintendo’s upcoming Switch console has gone live, allowing you to claim your username. If you’ve preordered the system, it’s a good idea to grab a user ID before the one you intend to use disappears.

Nintendo opened the ability to claim an ID to those with a Nintendo Account. You’ll need to open an Account first if you don’t have one.

This username is likely to be used for the online services side of the Switch, which will cost between $15 and $30 per month.