FREEBIE!
Sometimes new authors don’t know how to format a generic manuscript. Here is a free Word 2010 template for you to use. This template has no headers, so make sure the guidelines require no header information. If you require headers, there’s another free version that includes them.
This template is in .RTF format, so you can import it into other word processoes.
Enjoy, and good luck making it through the dreaded slush pile!