a booby on the point and a two buzzers. Say a 15 foot leader, o youv got yer flyline then go up yer leader 5ft attach a dropper then a nother 5 and attach your dropper tie on buzzers on each dropper then a booby on the point.
I think that is called the washing line.
But if youv not really used two flies before i would sugest trying out with one dropper then once your not getting into tangles with it and you feel confident enough move to 2 droppers and then even 3 droppers. But i would stop at that
Ali