I work in the Creative Services Department of a small web development start-up. I've been assigned the task of writing creative specs for each of our web projects. I can't seem to find any information/guidelines on how to write specs of this type. There are plenty of books on how to write business plans, proposals, etc., but no information on how to write a creative spec. Any suggestions? Thanks!
Please elaborate a little more. If its for entertainment type sites look for resources on movie production, game production or script writing.