InfoPath Dev

I have a simple infopath form published to a sharepoint library.
I want to retrieve the filename of the form, and display it in the form so that it appears when the form is printed.

I have no programming skills, but I follow directions well ;)
Any help is appreciated.

Using thisXDocument.Uri you can get filename, set this in a field and in the design mode bind that field to a Control to show the value.