Date:
Dear [NAME],
We would like to extend an invitation for you to speak at our church service on [DAY], [DATE], at [TIME]. The topic we would like for you to address is [TOPIC].
We would consider it quite an honor to have you share the Word of God with us.
Please call [NAME] at [CHURCH NUMBER] to let us know if you will be able to join us. [He/She] is expecting your call.
Looking forward to the possibility of hearing you speak.
In His Love,
[NAME]
[TITLE]
