The Most Comma Mistakes. Draft is a series about the art and craft of writing.
As I noted in my earlier article, rules and conventions about when to use and not to use commas are legion. But certain errors keep popping up. Here are a few of them. Identification Crisis If I’ve seen it once, I’ve seen it a thousand times. I’m referring to a student’s writing a sentence like: Brush Up On Grammar Rules with These Light-Hearted Resources - Lifehacker.