Write a long, nasty, mean-spirited letter to explain everything that they dislike about the church and articulate their own self-pity at length. _____ Please withdraw my membership with the understanding that, at any time in the future, I may have my membership reinstated._____ I now live in. Easily withdraw your membership from a church with our free Church Membership Withdrawal Letter Template. How official complaints against clergy are filed and processed. Fill out the form attached to your letter with the best cancelation date you can find.