Event chain methodology is a way to plan out the different things that need to happen in order for some project or goal to be completed. It's like a roadmap for making something happen! It helps you to figure out exactly what needs to happen, in what order, and how long each step will take. For example, let's say you want to bake a cake. Event chain methodology would help you figure out what ingredients you need to buy, what steps you need to take to mix the ingredients, how long the cake needs to be in the oven, and when it's done and ready to be eaten. Event chain methodology helps to make sure that all the steps are done in the right order and on time!