To open Entourage, select Go> Applications > Microsoft Office 2004 > Microsoft Entourage 2004.
To work with the Address Book, make sure you are in the Address Book section of Entourage. Click on the Address Book section
button in the left navigation pane.
Click on the New button.
Enter in the desired address information.
Click on More for additional contact information fields.
Close the contact when done.
Highlight the e-mail message.
Select Tools > Add to Address Book from the menu.
Add any additional information to the contact entry.
Close the contact entry.