Ok ladies, here's my draft, feel free to pick it apart. It's really hard to write to them without being emotional iyswim?!
Mum and Dad,
I am writing this just to make sure we are all clear on where we stand.
It was a very difficult decision to get back in touch with you both. We were prepared for the possibility it might not work going on past experience.
Unfortunately, after having given you another chance your behaviour towards myself and my family has been unacceptable.
It is disappointing that you have not taken this chance to accept responsibility for what happened in the past. You have not admitted fault. You have not appologised at all.
It was not the right thing to do to find out my address against my wishes and then to turn up uninvited and unwanted. I do not trust either of you any more.
I don't believe you will change. I don't think you want to.
As an adult, I deserve to be treated with respect. I am a kind, loving person who does not play mind games.
As an adult, Ali also deserves to be treated with respect. He is a considerate and caring person who cares very much for his family.
I do not believe I have done anything that I am not proud of, I am proud of myself and my own family. We live a happy and peaceful life.
As we have already stated, we do not want any further contact with you both. We have tried, it didn't/doesn't work so we will have to leave it at that.
Please refrain from leaving insulting and untrue messages on my phone.
As we have now stated our wishes you know where we all stand. If you turn up at our house unwanted again we will obtain a restraining order against you. This should not be necessary if you respect our wishes.
Amy and Ali