Yes, it's possible - you need to ask an admit to do it for you.
What @Sunflare said. Just send me a PM with the new nick you would like to have.
No, it is not possible, a friend of mine asked an admin like a week ago with the same desire.
It is possible in general. There are some cases when we don't change names though. As I don't know what happened here (I was not involved) I can only ask your friend to contact and explain me what happened and I'll have a look.








