Decals/Stickers on helmets

Does anyone in the know or even old-timers know if Western has ever thought of doing a decal thing on the helmet where if you make certain big plays or do well in the classroom, etc you get them?  Here is an article to kinda show what I mean. I think that would be a cool tradition to start. 



gridironnow.com/seminole-football-players-take-great-pride-in-tomahawk-helmet-sticker/