Feel free to submit it directly via the "Contact Us" link at the bottom of each page. Here is the direct link:
http://www.movietreatments.com/forums/sendmessage.php
A few people have already done this, and we tend to respond to questions pretty quickly. It is definitely best to post questions on the forum though because that way any of our members can help answer them, plus we can post answers for everyone to see and avoid duplicate questions being asked, but sending a message directly to us works too.