After asking Bump Eileen about this issue her response was to request that you send her a PM.
She will change your SN, so let in the PM let her know what you would like your new SN to be.
I found a message that she replied to. So open the link, scroll down till you see her reply, and then hit "contact" and then choose "send private message".
http://community.thebump.com/cs/ks/forums/thread/50413448.aspx
If you reply here I'll be sure to let her know who she has messages coming from.
Thanks for your patience!!
Re: If you have an * or other symbol in your SN and can't change your siggy, come in please