The document discusses what was learned from the preliminary task to the full product. It was noted that planning was poor for the preliminary task, which made it challenging and required changing ideas halfway. This highlighted the importance of thorough planning. Other lessons included utilizing foley sounds to add realism, and gaining more experience with cameras and editing software to implement more advanced titles, transitions, and shot types in the full product. Overall, mistakes from the preliminary task helped inform what was needed to progress to a higher quality final project.