A Visio workflow diagram is a piece of software that allows you to create a variety of diagrams. Flowcharts, org charts, building plans, floor plans, data flow diagrams, process flow diagrams, business process modeling, swimlane diagrams, 3D maps, and many others are examples. This Visio workflow diagram includes shapes that can be used to depict a variety of processes, and it is especially beneficial for showing basic business processes such as the proposal development process. Flowcharts are diagrams that illustrate the stages of a process. Basic flowcharts are simple to make and understand because the shapes are simple and visual.