[Plugin: MM Forms] Auto-post to an MM Form with a custom URL

Does anyone know how to make an autopost URL to populate MM form fields in a wordpress post? This is an example of one of my forms…

https://www.publicmediaservice.org/fogerty

I would love to send links to my emails to clients to let them fill in most fields with one click, something like this (that doesn’t work):

https://www.publicmediaservice.org/2009/07/fogerty/?method=post&station=WAJC&contact=Andy Cahn&phone=888-888-8888

The MM form id = mmf-f8-p472-o1 (form 8, post 472).

A solution will get you free CDs from the projects listed on my site (www.publicmediaservice.org).

Thanks,
Andy