Or rather, on your jacket's bust, lapels, and shoulders. Here is an ingenious way of going military without resorting to epaulets.
For the women out there, you can use brooches instead of medals, shown exemplarily by Jane Aldridge.
As inspired by the Fall 2010 lookbook of J. Crew.
I don't think the possibilities stop here. Can you think of anything else you can pin on your jacket?
Top image from Stockholm Street Style