If it was not to The Duchess' liking, the minion would be mincemeat by now. From this staying-up, we can assume the narc Duchess is fine with it.
Just the use of the word "kids" in the actual letter, and not children, is so faux 'down to your level' pretentiousness on headed paper that signs-off with her title.
And a bloody exclamation mark!!!
Another one of those letters written to be shown, paraded around and can be mounted on the wall.
Send an email like the rest of the World and get over yourself woman.