The Personalization module provides multiple profile form handler classes that you can use to create and manage batches of user profiles. A profile form handler connects a registration page to a profile in a profile repository. You can use the multiple profile form handlers to batch add, update, or delete user profiles using a single form.

The multiple profile form handlers extend the atg.repository.servlet.RepositoryFormHandler.MultiProfileForm class. The Using Profiles and Profile Forms chapter of the ATG Page Developer's Guide explains how to use these form handler classes in content pages.

You can extend the Multiple Profile Form Handlers, but if you do, you should make sure that they maintain transactional integrity. See the Ensuring Transactions in Form Handlers section for more information.