Why not offering a nice glass award to people reaching level 10 in the community. That could be applicable to level 9 or even 8 as well. We are not so many. Or a nice sweatshirt...
I would put the award in my office.
Ideas here: https://www.google.fr/search?q=glass+award&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjcupi22u3dAhUFJBoKHS...
-Greg
Will Harmon Janet Dulsky
Josh Hill Sanford Whiteman