A process decision program chart is a way of showing all the steps that you need to take in order to complete a task. It looks like a flow chart or diagram with boxes or circles that stand for different steps. Each box or circle has a number inside and arrows pointing from one box or circle to the next one. The arrows show the order that you need to do the steps in. It helps you to understand what you have to do, and in what order, to get things done.