Before designing the prototype, there is actually another key step, which is to determine the business process of the product and sort out the product flow chart. Besides, if you need to frame a flowchart, you do not need a professional. Instead, you can create it in your way. Flowchart symbols like a diamond, round, parallelogram, give life to a dead diagram. So, let us move forward to know the types of flowcharts and how to make a flowchart in the upcoming sections. The product release flowchart is available for reference.