command /voucher [<text>] [<offlineplayer>]:
    trigger:
        if player has permission "voucher.administrator":
            if arg-1 is set:
                if arg-2 is set:
                    give 1 paper named "&4>> &fVoucher na &6VIPA" to %arg-2%
        else:
            send "&4Brak uprawnien" to player
                        
on right click on paper:
    if player's tool is paper named "&4>> &fVoucher na &6VIPA":
          execute console command "/pex user %player% group set VIP"
        broadcast "&4>> &fGracz &a%player% &fwykorzystal voucher na VIP!"
          remove 1 paper named "&4>> &fVoucher na &6VIPA" from player's inventory