Classes are created before users are assigned.  (To create a class, follow the instructions here)

Once a class has been created, add participants!

Registration Monitoring>Class Assignment

This search form is can limit the potential available participants in the class being created. The more options you choose, the smaller the number of eligible participants in each class.

Once the selection criteria have been applied, click search.

A form appears. On that form, a dropdown allows you to assign each participant to a class.

Save.

Done!

When used: To create sub-groups of any registration session or program. For example: Groups, Cabins, Teams, and Classes.

Tip: For a faster method of creating groups, explore team formation.