Depends what format your SAC is. If you're doing those 10 mark short answer questions, remember to add dates for every event that you mention, and the significance of the event, not just what happened! Try to group problems/tensions into political, social and economic sections, which will make information easier to remember, and help your answers flow better. Leaders? Focus on Sieyes, Lafayette and Mirabeau primarily, especially the former. I also recall looking at AOS1 France as a continuous stream of events - during which each event basically contributed to another, like a domino effect - mention Marxist historian, Lefebvre, who viewed the revolution as occurring in 4 stages to back this up. I can't remember much else right now, but good luck - as long as you follow the study design, you'll be fine (:
Good luck!