"How to Write with Style" by Vonnegut was an amazing article. He made his point blatantly clear, yet very eloquently. I think Rule 2:
Do not ramble,through is the one that I would have the hardest time following. If I begin talking, or writing for that matter, and get in the "zone" I can fill pages... with useless information. It's very frustrating. Other than that I enjoyed reading this article, and liked everything that Vonnegut had to say about the topic.