Outlook provides no user interface to do that. See http://www.slipstick.com/exs/updategal.htm for potential solutions.

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"DB" wrote in message ...
I have contacts configured in 2003 Active Directory. Users can view the
contact's information (address, phone numbers, ..) by clicking on the Address
Book inside of Outlook. However, they cannot change any information on a
contact. How do I give users permissoin to make changes to the contact's
information from Outlook?