What is needed to improve my probability of becoming an emancipated minor?

I’m a 16-year-old resident of Alaska, about to be 17, I’ve completed the paperwork needed to apply for emancipation at the courthouse, but I don’t have my parents’ approval forms because they don’t want me to leave, regardless of whether or not I can take care of myself. It is a home that is emotionally and formally physically violent, extremely stressful and adversely impacting my wellbeing, and I am a very independent person, and I need to know the best way to go through this phase where I am most likely to be emancipated.