What’s the Hardest Part of a Newsletter to Write?

A good newsletter will have several different types of articles in it, and some formats are harder to write than others. Which type of newsletter article is toughest for you to write? Take the poll, or add your own answer. You can also leave a comment on this post. In a week or two, I’ll provide some tips on how to write whichever article you, my readers, say is the hardest.