Originally Posted by mersk862
I use my Silver ones...I just have my SkyMiles number on the back as a form of identification that Delta could look up if they needed it (lost bag, etc). They go on my suitcase and briefcase right next to my yellow FlyerTalk tags (something no traveller should leave home without).
Funny you should bring the FT tags up. I do have a couple of those, but I don't use them for fear that they (airline employees) will treat me poorly due to preconceived notions of what a pain FTers can be to them.