Final answer:
Reverse planning an event is an example of the working backwards organizational format, which focuses on the end goal to determine the steps needed to achieve it.
Step-by-step explanation:
Reverse planning an event is an example of an organizational format known as working backwards. This heuristic approach focuses on the desired end result and then determines the steps needed to reach that outcome, often involving critical thinking and problem-solving strategies. For instance, when planning to arrive at a destination by a certain time, one would calculate the departure time based on the travel duration and potential delays, hence applying the working backwards method. Similar reasoning can be applied in a wide range of contexts, such as business planning, project management, and even academic writing.