Hey, how's it going? been a while since we chatted here I just read a bit of ur blog (gtg soon so didn't get to see much and that video had the face of a scary girl so i didn't dare to look at it ) I hope i can get a supporter as a b'day gift too! If not I'll have to wait 1 more year to get my credit card and im gonna get PC Supporter 3 cya!
Nope, you can request for multiple emblems. But only 3 are requestable, one of which is the PC Veteran. Another notable one of those 3 is "Committed" which you get if you were paired to the same member for a year.
There are loads of other emblems, but mods need to see if you're worthy of receiving it. Some are even given out for participating in competitions or building a bond with certain mods (aka mod ego emblems).