I’m sure it was sternly written
I do think that most people, by the time they will have read this far in this thread, will understand what it is about – obviously with a few exceptions.
But just in case some may need yet another repetition, I will reply to your post. How sternly the letter was written is of little importance because the audience for the letter is not the person to whom it is addressed. The press release about the letter is more important than the letter.
In a similar vein, although my reply to your post is addressed to you, you are not the intended audience. If you never see or read this reply, it nevertheless will have fulfilled its purpose.