So I did P1, P2 & P3 for the first time December 2017 and passed with 60%, 62% & 75% respectively and decided to do P5 & P7 in March and got 53% & 62% on my first attempts. (Also be aware I have a full time job in addition to doing night audits 2/3 times a week so it wasnt easy), but thanks be to God. However, I’m noticing a lot of comments about link theory working and I have no idea what it is. Can anyone enlighten me please? Thank you.