It's happened to the best of us. After you've completed a masterpiece argument, and served and filed it, you are reviewing it some time later (to prepare for oral argument or settlement negotiations) and then you spot it: a TYPO. Usually it's something silly, like a missed apostrophe or misspelled word; but sometimes it's a big mistake that you now wish dearly that you had not made. In this post I share 3 little tips from my law school days that will help you avoid any more typo snafus (whether silly or serious).