SL-Mark: inviting them is not so much effort. Since there is a prize I expect a lot of interest, and players approaching me. All of you can point players out to me. I can then invite them, and all beginner's I come accross. I'm prepared to do the extra work involved.
I don't think you can exclude participants already signed up.
(Cacher) Si vous souhaitez saluer quelqu'un dans sa langue natale, essayez notre Dictionnaire du Joueur, par le lien "au sujet des langues" sous les drapeaux. (pauloaguia) (Montrer toutes les astuces)