That’s a great question! I’ve found that strong grammar and vocabulary are essential, but even more important is the ability to organize your thoughts clearly. I used to struggle with rambling essays, but practicing outlining helped immensely. Also, time management is key! Speaking of practice, have you ever tried one of those CPS tests? They can be surprisingly helpful in sharpening your focus and reaction time, skills that definitely translate to better writing under pressure. Cps Test