This page walks through:
For more information on user permissions set in the Manage Access table, see this article on user permissions.
Newly added users and teams will receive an email notifying them of the invitation. The email will prompt them to sign up or log in to their Flippr account to accept the invitation and join the project.
Follow this same process to revoke an invitation. The user will not be notified that their access has been removed or their invitation revoked.
For more information on user permissions set in the Manage Access table, see this article on user permissions.