Church Anniversary Letters will provide you with a large selection of Announcement Letters to assist in your efforts of celebrating this very special day! Whether you're looking to implement this into an email, a physical letter in the mail, or both, see below for a few templates you can copy and paste.What a joy it is to announce the celebration service of the anniversary of our church's founding! Consider this your invitation to our Church Anniversary! Follow a few simple steps to create a variety of invitation letters for your church using our free templates. I am writing to kindly extend an invitation to you for our Church's Anniversary celebration. Our beloved house of worship turns 100 this year. We are still standing on a solid foundation and trusting god to lead us each day. We know where we have been however god holds our future. Explore this church anniversary invitation letter template at Giana-Templates.