<human>: Dear Reddit, I am leaving my job at a local company because of the way the owner treats the entire staff, including me. I have been with the company as a field technician for four years and exactly one year ago I was promoted to General Manager, or pretty much 2nd in charge just below the owner. There is well known history of harsh verbal abuse from him. In fact, I was promoted after I walked out on him for calling me some stuff I won't repeat here. Everyone has been talking about walking out for years but no one has been brave enough to. Well, I've had enough. My question is...should I submit a standard resignation letter or is it at all approriate to explain that I've never been disrespected and deceived by anyone else in my life? I ask because I would like him to know exactly why I quit. I feel like he needs to know. Help?

Summarize the given text in a few sentences.
<bot>: Is it at all approriate to explain that I've never been disrespected and deceived by anyone else in my life in a resignation letter?