Once upon a time when I ran games of Dungeons and Dragons for my friends, I liked to make little items to hand out (like a map or a set of directions an NPC might hand the players).
I did something like that with a recruiting placard that gets mentioned in the beginning of
Novice Dragoneer.

I'm giving a few away to those who pre-ordered the book over at the Facebook group.
Facebook E.E. Knight group