Dear (____),
It pleases me greatly to send an invitation to your (Men/Order/Society) to attend my Treatise on Enchantment Magic and Divine Power in Combat seminar this (Tuesday). I would be most grateful if any amongst your organization would be willing to make their presence known at this event and aid me in my lessons for the general public.
The basic premise will be a public discussion on various techniques available to your average adventurer, and tips on the best supplies to count on in times of trouble. Your group will surely bring some unique insights into the various enemies of our city, and therefore your attendance would be of immense help.
I have opened an invitation to the community of all peoples and faiths, so I ask that if someone is sent or decides to attend that they act diplomatically towards people of differing faiths or beliefs.
Thank you for your time and consideration, may the blessings of Lurue aid you in keeping our families safe,
Frances Allegretti, Priestess of Lurue and Arena Staff