http://nielsenhayden.com/makinglight/archives/001505.html
Your basic cover letter is such a simple thing: Get in, get out, and shut up. Here’s a no-frills model:
Dear Editor:
Buy me a Coffee! If you find this post or this site interesting, and would like to see more, buy me a coffee. While I may actually buy coffee, I’ll probably buy books to review.
Enclosed are the first three chapters plus an outline of my 85,000-word science fiction novel, Voodoo Robot. It is [insert here a one- or two-sentence summary of the basic setup and story arc]. This is my first novel. [OR: I have the following publication credits.] [Optionally, and only if EXTREMELY pertinent: In addition, I have the following related credentials or experience. For example: This is my first SF novel, but on the other hand I am Geoff Landis.] I also enclose a self-addressed stamped envelope. [OR: You need not return the manuscript.]
Thank you for considering my submission. I look forward to hearing from you.
Sincerely,
[your name here]
