Can you create more than 1 email address on bt broadband? is so how do i do it?

I don't understand what exactly you want to do? If you want an extra email address, I believe most ISPs give more than one mail address. To do that log into your account on the BTOpenworld web page and go into mail settings or something like that and you should be able to see whether you have more than one email address, but you have to create an extra one yourself, if that makes any sense to you, then good luck.