The process is very simple.
1. Put each member of your PBN on a separate host.
2. On each PBN domain, create a long unique relevant post/article and point it to your money site using 2 keyword anchors and a standard http:// anchor.
3. Work on creating content for your money site
My PBN network sites will lose PR if i dont fill them with content : NOPE
If i dont continually add content to my PBN it will lose PR : NOPE
Traffic and content contribute to PR : NOPE
If I work on my PBN domains to make them look like real sites and natural google wont catch me. NOPE - Complete and utter rubbish, real looking or not, google can easily investigate at a site and see if its a site made to pass PR juice. So why waste your time ?
I myself have a PR4 site that has 2 backlinks from a PR5 with just a few lines of text and nothing else on the page. These backlinks have been passing juice for 5 years and still do.
It really is that easy and there is no reason to complicate it more than this.
Please ignore any posts from Mike Anthony. His job on this forum is to create scare tactics when it comes to PBN building. He does this so people are scared into buying is his $119 wso that will teach you a load of unnecessary rubbish and also waste your time. If he really knew what he was doing and if he was such an expert he wouldnt be here 24/7 talking rubbish, he would be out living his life with the massive amount of money he makes. Instead he pushes a an WSO to make a living, you couldnt make this stuff up.