The best thing to do is to explain the reasons for leaving so that the church is not hurt or mystified as to why you are leaving. Church members should exercise graciousness and courtesy in leaving a church.The question here is not, how do I leave a church? Customizing your Leaving a Church Letter is easy with Jotform Sign. Here are 8 ways to resign from a church volunteer position gracefully with confidence and without shame or fear. A church resignation letter is a formal written notice announcing the intention to leave a position with a religious organization. Communicate clearly and graciously. I recommend doing this in person, on the phone, or through a thoughtful, personal email. Encyclical Letter Laudato si' of the Holy Father Francis on care for our common home (24 May 2015) Sometimes people leave their church for the right reasons, and sometimes not.