Visio Activity Diagrams Stencil: A Valuable Tool for Lean Analysis of Your Process
UML Activity diagrams is an excellent tool for process modeling, and I have been using it for about 9 years now. One of the great uses of it is to model your current process, and visualize it to discover non-value added activities, or waste in other words.
This is a simple model for a typical Srum process, modeled in UML activity diagram:
What I have to you is a visio 2007 stencil for drawing such beautiful activity diagrams!