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 www.groupvalet.com (this must be done in 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. Next, click the Manage tab on the left.
5. Under the Manage tab, click on Manage Activities.
6. Choose the activity from the list and then click the Next button.
7. Click Respond for Members and follow the steps.