Normally, I clean and re-sharpen the broad head, clean shaft, and feathers. Then I steam the feathers and put the arrow back in the quiver..
However, while hunting Black Bear with Homer Ocean Charters, I was made aware of their Custom.
H.O.C. displays the "Kill Arrows" with the year and archer's name on the arrow, in their charter office. [Strictly your option]
I donated a 1 1/4" 250 gn VPA on a Camo GT5575 [complete with blood and matted feathers]..

Hopefully some day I'll be able to go back and see it and re-live that hunt.
Gene