Review of ESA claim

About to come up to a review, so what is the best way to go about filling in the form, given that my condition has neither gone away or improved and is pretty much the same. I am currently in the support group. Is it enough to photocopy the previous letters of support from my GP and therapist or do I need them to write it out all over again? (Though I could add a new support letter from a non health professionals friend). Does the DWP treat it as if its a totally new claim with no reference to the form I filled in nine months ago?

Whilst the DWP might have your previous details on file, you should treat the reassessment as if it is a new clam and provide all information again. The ESA guides on this site are a very good place to start.

ESA claims and appeals