Signatures with PR2 stats, how?

[fliker2]

I'm seeing alot of people wearing a cool signature with some of their info, and most importantly, PR2 STATS/INFO. I thought "Wow, these signatures are pretty cool!" and i wanted one for myself. I didn't find anything, though. Can someone tell me how do you do these signatures?

If you don't know what i mean, check out Zelante's (Yanko on PR2) signature.