PBN OR Link Building services

Hi there

i bought 3 Link building services from BHW market place after little research some people advice to Creat Own PBN

My question Is which is Best way to Build The Back Link (I thing its PBN )

But another Thing Is I don't Know How to use PBN And Safely Build The Backlinks, If anyone provide Full PBN Creation Service Just Replay The Sells Thread Please

And Does I have to Build The Backlinks For My Post Links ??