You have to be really cute with an absolutely amazing talent for being fair and not turning into a head case with delusions of grandure.

Basically, I think you need to be a member in good standing for a period of time... like 6 months or a year with a good number of posts. Gotten to the point where we know who you are and have gotten to know you. You need to be the kinda person who can post without being a total idiot or using swear words, or getting into flame wars.
You have to have enough brains to be able to deal with people on a professional level and be dedicated enough to stick with it.... ie, a regular reader who hangs around here a lot and reads a whole bunch of posts.