Whatever model these people use, it always always puts in The Sentence (I don't want to disclose it publicly! I'm running an experiment. I'll write it up when it concludes. :) ). Or, worse, The Paragraph.
Please use models to research people and learn about them. But please write the email yourself.
It's instantly obvious. And even though I do my best not to hold it against someone, I would be lying if I didn't say that it isn't a bit annoying.
Imagine reading endless variations of The Sentence 3,240 to 4,000 times a year. It feels straight out of the Twilight Zone.