[ARCHIVED] A pre-grouping, by group vote, question

This discussion post is outdated and has been archived. Please use the Community question forums and official documentation for the most current and accurate information.

I want students to sign up for groups, but I need them to select groups in a way that everyone consents to be in the group (i.e., no one can just sign up because they want to join the group -- they have to have the consent of everyone in the group to be in that group)