ELA creative writing outlaw The Seven Deadly Sins of Punctuation And How You Can Avoid Them (Note: Read carefully. They preface each "faux pas," telling you the correct usage, but provide the WRONG way as examples. It's confusing).
12 of the most misused English words: Good writers share many qualities, but simplicity and clarity are two of the most important. This infographic highlights some of the most commonly misused words in English.