Abstract. The IBM Pattern-based Process Model Accelerators add a set of patterns, transformations, refactoring operations, and a control-flow analysis feature to IBM WebSphere Business Modeler that make it easy for users to apply common best practices when modeling business processes. As a result, users create and edit higher-quality process models and they benefit from the automation of tedious editing tasks resulting in productivity gains and a more enjoyable user experience. This demo targets participants with interest on faster process modeling approaches leading to higher-quality process models.