As someone who struggled with the SAT writing section, especially the comma rules, I found a method that truly made a difference. The key is to first split the sentence at the comma and check if both parts can stand alone as sentences. If yes, then simply placing a comma isn’t enough; you’ll need either a semicolon or a conjunction like "and" or "but". I practiced this approach repeatedly using a question bank focused on commas and semicolons. Each time I made a mistake, I used an AI tutor to tell me exactly which rule I had violated. This step of naming the rule really helped me internalize it, transforming grammar from something vague into clear, actionable knowledge. It’s important to remember that grammar is a set of rules, not just talent, and mastering these can significantly boost your SAT writing score. Another useful tip is to drill boundary punctuation—the placement of commas and semicolons—until it becomes almost automatic. Over time, recognizing errors and fixing them becomes natural, making your writing clearer and more professional. From my experience, this method is helpful not only for the SAT but for any writing that demands clarity and precision. If you’re preparing for the SAT or just want to improve your grammar, try filtering your practice questions to focus specifically on punctuation errors, and use targeted explanations for each mistake. This personalized feedback is crucial for making sustained progress.