Invitations let you direct potential users to your portal, making it easy for them to create their own user accounts, and letting you customize their initial portal experiences with content that is of particular interest to them.
Create a single invitation for all potential users that should be added to the same portal groups and should see the same communities, portlets, and My Pages when they first log in to your portal.
Note: The only way to cancel an invitation is to delete the invitation, so be sure your invitation is correct before you e-mail it to anyone.
To learn how to create or edit administrative objects (including invitations), click here.
To learn about the Invitation Editor, click one of the following editor pages:
To learn how to send an invitation, click here.
To learn how to customize a new user's initial portal experience, click here.