what is the best way to root s9 plus G965f and patch ?

Hi team can u guys share best and easy way to root s9 plus i have try root with twrpbut it got stuck and when i do again can not go to twrp recovery
when i serch on forum it saying need to wait 7 days and try again, is it any other way we can root easly we dont have to wait for another 7 days?
thanks