I think a good one to start with would be made up of all squares, either in a diagonal pattern, a random pattern, or trip around the world. Nine patch is also a pattern that uses just squares. If you've been reading this site for awhile, you know there are always great sites shared. A couple I like are quilterscache, equiltblocks, and quiltville. Good luck with your quilting. We're glad to have you on board.