I could write a letter with treatment dates, diagnosis, and short summary of interventions and progress. I think I am struggling.I am wondering, for court, if I have a letter from a therapist or a copy of a doctor's visit with written results and. Do not send this letter "as is. " It must be customized and the brackets, headings, and cover sheet removed. Is therapist a qualified healthcare professional? No details need to be given in the letter, just a recommendation whether to serve.