Uidin, you may change your avatar as you are a Citizen.
Gahylin, if you are changing yours, please send an email to membership@tarvalon.net with both avatars. As it's due to artist permission issues, it will be approved. Jeffan is correct though, make sure you have permission for the new one...
Uidin, sorry, put your old face back on. :P The only changes that are automatically approved are due to revoked/unable to get a reply permission for use.
Send me an email at membership@tarvalon.net with both and I'll put you on my "wish list" for avatar changes.
I will make the note that it is *your* responsibility to get permission. If you are that unsure or feel nervous about it, get one that you know is authorized.
Don't forget to email membership@tarvalon.net first! Also don't forget that once you enter the Tower, avatar changes require...
Citizens - You may change your avatar at any time until you enter the Tower. Please post here if you do so.
Tower Members - If you are changing your avatar due to the artist not allowing use or revoking use, please post here. :)
If you would like to change your avatar for any other reason...