I am not so sure if having that I am Done discussion is actually a good one but there examples of Plan B letters on another Forum. It may be something similar to Going Dark and declaring why. I never wrote one to my H but I did Go Dark for several months and it saved my sanity. Perhaps a Plan B Letter would have explained to my H why I had to do it. It was difficult because it did seem like more of the same from before our separation because I used to just ignore him so be careful of what your goals are. It sounds like your primary goal is to set up boundaries physically and emotionally. Me too.
Me:38 H:39 MLC M:10 R:23 years D6 S3 Bomb: Easter, 2007 "Every day may not be good, but there's something good in every day."