Does Anyone Know How To Go No-Contact??

I'm a minor and underage, however, I was wondering as to whether anyone, (whether you have, or not), has any advice for going no-contact with your parents, or even a large portion of your family. I've been wanting to and imagining doing so for years, ever since I was little. I didn't know the term for it at the time, however, I was, and still am, sick and tired of constantly being afraid of my parents due to the abuse I've endured, the emotional neglect, and a number of other factors. I'm tired of not being heard, being uncomfortable around them, and simply being traumatized. Though I haven't been abused physically, or mentally for the past few years, I'm tired of being scared of them to this very day and facing invalidation about how I feel and about who I am constantly. I'm tired and sick of it. Sick of having constant anxiety and sick of hating myself and sick of loving them all the while. I want out. I want to escape. So, does anyone have any advice on how to go no-contact once the time comes? I want to make sure that I'm prepared, and I want to be ready.