Right to rent check, must be in person?

So right to rent check must be done in person?
I assume this can be done by a friend for me?
After checking in person, I still need to ask for a copy of tenants’ document by email?

Definitely should join NRLA or similar. You might get bad advice here inadvertently

I did join!
But haven’t called them enough yet; should start calling them and asking questions!

that is why you joined them