You and I have discussed these letters already. I think you have drafted a very good one. I will second what Dudess has asked. Are you prepared for no response or a really bad one?
You know that in my situation, a letter like yours sparked a response, and I believe, has helped.
I know there was some concern for you earlier about her using something like this against you in regards to custody of your son. I cannot comment on that, not having children and not facing that issue.
Apart from that, it is very well written and I think you express yourself very well.
