know that "Hell hath no fury like a woman scorned." But take a look at the real reason you want to go this route. Is it REALLY the best way for yourself and the kids? Or is it just revenge?
Your letter and posts on this issue also make me ask the same question as above.
I would recommend telling him off over the phone or face to face before giving him something like you did in writing. And in that face to face "threaten" him that you will put it in writing if you have to go that far.....
