There is neat and crisply handwritten envelope and formally addressed letter for Alice.
The sealed letter, if opened by Alice, reads thus:-
My Dearest Alice,
I request the pleasure of your company at the Avalon Elysian Field on Friday 23 August at 23:00.
<signed>
Miss Martha Villiers Btss, MA (Oxon)
Herald of the Metropolitan Domain of Sacramento
Acting-Seneschal of the Metropolitan Domain of Sacramento
Dark Passenger Alice Brown