action;
They don't say anything. They're just bracelets. So if, for example, you and I went to get said license, we would both have blue bracelets on. But no one would know who had the matching one. It could be anyone.
[She's totally not reading into it -- except maybe she is. Either way she is going to run with it.]
And since you'll be wearing long sleeves anyways, it'd be easy enough to hide.