Those are some pretty impressive stats Invictus and I am glad you are interested! If you haven't got any role-play materials to sample yet a short original fiction will suffice nicely. Sorry to have you jumping through hoops but I find players willing to put in that little bit more effort earlier on are more likely to stick it out longterm in a roleplay.

Do whatever is easiest for you. Find some of the old stuff or write some new. I'm looking forwards to seeing what you come up with :)