I was glad to see Jacob Rees-Mogg’s style guide because it put me right on something I’ve struggled with. I’m probably not going to use Esq. all that much - (Envelopes?) (Handwriting?) (Postman Pat?) in fact I’ve almost forgotten how to hold my pen - but I was particularly glad to hear that organisations are singular.
That means I must call the BBC “it” and not “they” or ‘them”. If I remember.