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. Greetings to you in the name of our Lord, Jesus Christ.I am directed to inform you about the proceedings of our Music Concert which is part of our Choir 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. Greetings to you in the name of our Lord Jesus Christ! Looking for the right way to invite new people to your church? Click here for a guide complete with free church invitation letter samples. Craft the perfect gospel concert invitation letter and join us for an unforgettable praise concert experience! I wanted to extend to you an official invitation to join the. Waupaca Community Chorus for what promises to be an enjoyable and memorable 57th. Concert.