Im new,to rooting phone so please,help i havw a verizon vs985

I've tried purple drake I root. One click root and a couple different
Ways with computer and without of to root my pho,e and no success
I'm new to this so I'm asking for help can anybody help me get started in
Rooting my phone I would like to do and get into this stuff soo please
Some one help me u can contact me here or diffently. Get a hold of
Me on my email at kmasta13@gmail.com thanks