I'm not actually sure as I've not attempted this myself, but I don't see why it shouldn't work. It's however not entirely necessary to get it right. You'll still find plenty of followers here if you post good content.
A post named "re-introduction" or similar, that inclused a picture of yourself holding a paper sign with your name would be more or less required for a "successful" intro though.
Please get back to me if you've got more questions =)