Customizing Contact Cards

[wwgolfer]

I'd like to add a field to my contact card view.

In particular, I would like to add a field I'll call Mail Name, that I use when creating a label for an entire family as opposed to the individual.

I'd like to have this field available on all of my contacts including those that already exist, and I'd like it to be visible, preferably just below the mailing address box.

Is there any way I can do this?

I am using Microsoft Outlook 2003.