I have ADHD and in my old age Aphasia. Here is an editing strategy that lets me write with clarity and precision. The key is to relax and write down my initial thoughts even though I know they are poorly expressed, incomplete, and even faulty. This frees me from the worries and inhibitions that interfere with moving forward. I just do it.

After completing the previous paragraph, I have then reviewed and re-written it about 10 times.

I find this approach very satisfying as my own understanding improves as well as my writing. After writing these last two sentences, I have again reviewed and re-written the entire piece multiple times.

After writing longer pieces I go back over the piece moving paragraphs, adding new ones, deleting old ones, dividing paragraphs, and launching editing cycles for others.

As I proceed, I have confidence that I am entirely in control and will go back and fix any remaining issues. Again the key is to ease back, relax, and just let it evolve.

P.S. I want to emphasize how worthwhile are the new insights into the topic that come from cycles of editing cycles.