Help compiling my letters of previous diets

I have to give my PCP a letter of all the diets and work-out plans that I have tried. This is very difficult for me because I dont remember the dates for most of these things. If any has had to submit the same or similar information please let me know how it had to be written up or any suggestions at all, I want to do it correctly so I can minimize my chances of being denied. Thanks.

I was denied today from my BC insurance. They want documentation too. I am just getting started too. I would appreciate your sharing any help you get. Im clueless... Thanks.

Hi I recently attended a seminar given by Weight for Life and in the packet they gave me was a form that was pretty inclusive about past diet histories. If you would email me, I will scan it and send it to you. It even included some diets I forgot I had even tried......I am just beginning this process also, but I attend all that I can so I can go in prepared on Jul 2nd.....my first appt. My email is [email protected] and I am happy to send it to you. Also the dates are approximate for this form it looks like .....