email template

I have this requirement that needed the site moderator (not admin) to manage email templates.

The questions are :

1. Can I create a custom admin settings form to save the templates to specific Action?
2. If can, is there any step by step on doing this?

BTW, I'm not that good in creating custom modules, but I have basic knowledge on that.

Thanks a million in advance.

Update : Sorry this is for Drupal 6