Actually Chiefsmoke, it's ok to write 'Me'. You can use this as a short form of 'It's me.' It's all right in an informal, especially spoken, context.
For example:
Q: Who's there?
A: It's me./Me.
But don't overuse it or you will get 'Tarzan syndrome':
Me Tarzan, you Jane.
That's not correct. If you want to introduce yourself in this way, you must say:
I'm Tarzan and you are Jane.
But Tarzan was brought up in a jungle so we must cut him some slack!
I, named James Bond, aka 007.
This is not correct. You would say either:
My name is James Bond, aka 007.
or
I'm James Bond, aka 007.
In fact, in the films he says:
The name's Bond; James Bond.
but I wouldn't imitate this if I were you. It sounds pretentious, and native speakers only say their name this way as a joke.