You'd get better help going to "Query Letter Hell", which is a subforum of "Show Your Work." You've got over 50 posts, so you'll have no problem posting. It is password protected, but the password is shown in the text for "Show Your Work."
Looking forward to seeing your query! The first one will probably get torn to shreds, but persevere and you'll end up with something that will tempt agents.
For a contest I'm entering, it asks for a letter of submission as well as a synopsis. It says a letter of submission to tell the reader why they would be interested in the novel.Is this the forum to get feedback on a query letter?