how to ask husband 2 separate?

We have been married 6 years & have a child together. He is not respecting me, has violated our vows & has issues with drug & alcohol addiction. I know I can't remain in a hostile environment & expose our child 2 it any longer. We are no longer speaking after he threw me my pillow & a blanket & kicked me out of the bedroom telling me to eff off! I am done with this lack of commitment & disrespect. I also can't help him with his issues. How do I tell him I want to separate? I started a letter, but don't want it 2 be taken the wrong way. HELP?? Posted via Mobile Device

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