Invitation Letter to Choir - On behalf of the leadership here at (name of church), I wanted to take this opportunity to invite you and your Choir. Follow a few simple steps to create a variety of invitation letters for your church using our free templates.We'll detail everything you need to know about how to invite a guest speaker, from the earliest planning stages to drafting a formal speaker invitation letter. We created three free templates you can use as a starting point. I am sending you this letter as a formal invitation to be a part of our praise and worship session that will be held during our Church Usher's Day. It is time to say goodbye. This will be my last. A friend of my mine sent me a letter telling there class in Aberdeen. And, finally, I want to say that in the. 14. 20 years that I've worked with charter schools, the.