Scholastic
Scholastic: Writing Workshop: Persuasive Writing
This site has a great unit that leads students all the way through the writing process while composing a persuasive paper. Includes a teacher guide, mini-lessons, assessment rubric, and worksheets to help out at each step of the way.
Better Lesson
Better Lesson: It's a Process. Day 1 of 5
SWBAT collaborate in writing step by step directions for writing an informational paragraph.