Write a long, nasty, mean-spirited letter to explain everything that they dislike about the church and articulate their own self-pity at length. Be honest, be upfront, and be loving and gentle.Maybe you are thinking about leaving the one you are currently at? Maybe you just left a church and are "shopping" for just the right church? Customizing your Leaving a Church Letter is easy with Jotform Sign. Keep your former church in your prayers and speak well of it. Amy, I have said goodbye to many churches that I've attended over the years, but I've never felt about a church the way I do about Advent. So, to my Central church family, I want to say, bless you, bless you, bless you, for you have been nothing but a blessing to us for 10 years. George Brinton McClellan (December 3, 1826 – October 29, 1885) was an American military officer and politician who served as the 24th governor of New Jersey Allegheny West Magazine West Allegheny.