One good AAR structure is to use five questions: 1. What were our intended results? 2. What were our actual results? 3. What caused our results? 4. What will we do the same next time? 5. What will we do differently? Some teams also use a Before-Action Review, which is built around a similar set of questions: 1. What are our intended results? 2. What challenges can we anticipate? 3. What have we or others learned from similar situations? 4. What will make us successful this time?