• Complete the attached 14-point IRS Church Qualifier Form, and. • Letter of confirmation on church letterhead, as per attached example. Sincerely,.Only someone who credibly professes faith in Christ can become a member at Travis. We have designed this article to illustrate a sample letter asking for church volunteers, which you can use as a resource to inspire others to volunteer. Confirmation Sponsor Requirements. Sponsors at Confirmation represent the Catholic Church Community. How do I write a letter to change my church membership? This is an almost unanswerable question without context. Do you want new ways to welcome members into your church? Check out these top church membership welcome letter templates and best practices.