VBA Form In Word

I have a great form attached to a word document. I would like the form to open when the document is opened. I do not want the user to have to go into the VBA editor in order to use it. How can I do this?

Can't you make a macro do it somehow? In access there's a macro you can make called AutoExec and it'll run when the database is launched. Only pertains to that database though. I dunno much about macros in word though.