I more or less have a question that I've been wondering.

Gaiaonline allowed this to some of the users, but I don't know if this site also allows this.

Is there a way to ask to have one's username changed? >.>
I don't want to create another account, with a new name, since I have everything on here, plus my rank in posting.
So I was wondering if there is a way to have ones username changed to something else?