Make sure you know the rules for punctuation. I found the questions dealing with verb tense, point of views, and coherence pretty simple. If you've ever thought to yourself, "This isn't written very well" while reading a book (or this study guide), then you'll probably be fine on this exam as well. In the end, it's about identifying what's wrong, and making it right again. Also, remember that the new exam has a section on source materials and how to reference them. Know how to reference your source material before taking this test and you'll score some free points.