Would you be willing to answer a few brief questions about PlayStation Forums?
signed, although I don't think petitions are allowed in the forums.
http://share.blog.us.playstation.com/ideas/2010/03/17/change-your-playstation-network-id/ and vote for this feature!
Yes, I support this. I did not realize I would not be able to change and now I'm stuck with my mom's moniker!
Signed! I agree, I would like to change mineas well....