Many writer's workshop programs, including TC (Teacher's College) focus on 3 main types of writing:
To increase rigor and student accountability in my classroom, I have been using lots of student partner reflection activities. Students need to partner up and asses each others notebooks, drafts, and published pieces. Here is a set of 9 writing reflections (3 for each unit) and a bonus reading reflection.
This product is tailored for my 3rd graders, but can also benefit struggling 4th or 5th graders or advanced 2nd graders.