Group Managers have the ability to signup or remove members from activities all the way up to the date of the activity. Just follow these steps:
1. Log into groupvalet.com (this must be done on our website, not in the app)
2. Click the My Groups tab and scroll down to your group.
3. Click "Go to Group Homepage".
4. In the left sidebar, under "Managers Only", open "Activities" and click Manage Activities.
5. Choose the activity from the list and then click the Next button.
6. Click the Respond for... button and follow the steps.