Graphic Organizers
The Writing Process
6+1 Traits of Analytical Writing
Argumentative Writing
Personal Narrative Writing
Letter Writing

COOL TOOL: PaperRater.com It is free and it is a pretty good grammar and spell checker!
Check your work before turning it in!

Good Websites for Browsing:
Forms of Writing and Genres of Writing
Writing Genres
Editing with Post-Its 
Writing Process Guides for Different Genres