This is a process flowchart. Process flows are visual representations of all the tasks and interactions involved in a process. The purpose of process illustration is to illustrate how a process works or to enhance a process. A process is represented by a set of symbols and notations. The symbols vary depending on where they are used, and the diagrams can range from crude, hand-drawn scrawls or sticky notes to professional-looking diagrams with expanding information. Now it is easy to create a process flow diagram with EdrawMax.