TimeToSignUp allows admins to limit the number of times a participant can sign up on a sign up sheet.
- Log in as the account administrator
- Go to the sign up sheet
- Press on the "Sign Up Sheet Administrator Options..." drop-down menu

- Select "Edit title, comment, visibility, undo date, etc"

- Press "Show Advanced Options"

- Select the limits for how many items participants can sign up based on name and/or email address

- Press "Save Changes"