You have a Notables Project Box on that profile, which should be a Notables Sticker since the Notables project is not a PM on the profile. That will generate a 931 Suggestion, so just add ' Sticker' to that project box to change it to a sticker. Project Boxes are only used when a Project team has decided that they need to monitor a profile.
As for stickers for Veterans, check out this page. Stickers for Veterans All of the Wars that have stickers are listed so you can go to each specific one to get correct format for each sticker.
I am sure the Sticker team will respond about new stickers