te go on the user's profile, and go below their "about me" information. It will mostra how to become their fan, segnala the user, and things like that. It will also say "Give fan props". Of course, te click that. te will pick what te want to give them props for, and then have the optional message to go with it. Then te send.
ok here is another simple way to do it obviously te go to there profilo and when te get there te see the omaggio tab like the one on your page that takes te to the omaggio bacheca click on it that simple no scrolling down to give props just click the omaggio tab and write a message o not but remember to pick a omaggio to give.