[quote=Blackbeard]
Ahh I see. So just a regular forename-sirname? Or do I use sith as a title or something?
[/quote]

Jedi had Masters, Knights, Padawans and Initiates. Consulars and Guardians were titles used by the games, they aren't actually used in the universe.

Sith tended to have Darths at the top, Lords/Lady, Knights, Apprentices/Assassins and Acolytes.

I'd say you'd be a Knight or a Lord.

This is from my knowledge on their hierarchy anyway.