Developed after a training session with Geoff Petty, I use this self-assessment checklist for mixed level groups.
Although colour-coded to various levels, the idea is that any learner, regardless of level, can use the checklist to assess their own writing, and map their strengths and weaknesses. It also helps teachers to see how effectively learners are able to self-evaluate. I have found it to be a really good tool to foster independent learning.
Editor's note