To what ends? Are you just hoping to sound clever?
Do you care if people take that advice or not?
Why are
you doing
this?
I explained to him about the need for the person signing the certificates to have actually done what he's signing to say he did.
I asked him, quite politely, why he thought he had a ring, how he was going to do testing, how he would isolate the supply, what he was going to do about Building Regulations, and he just ignored every question. And
AFAIR, he's ignored every question other people have asked him (but I'm not going to wade through 14 pages to look for any odd exceptions).
He just kept on asking people here do do his job for him. Even after I pointed him at all the information he needed to design the circuits himself, he just kept asking, and he kept on finding new ways to show that he was incompetent, and he kept on telling us about more things wrong with his existing installation that he hadn't spotted.
So I reached the point where I genuinely believed that the only thing anybody should tell him was "get an electrician".
As far as I can tell there isn't a single person here, apart from the OP, who doesn't also believe that.
Please explain how I might hope that that would make me sound clever.