Sharing the visions of BPMI.org, ITpearls' Process Modeler for Microsoft Visio is based on its BPMN specification and offers a intuitive and cost-effective entry into the world of Business Process Modeling using the rich functionality of the widespread Microsoft Office product family. The Process Modeler offers following main features: one main process per drawing, arbitrarily cascaded sub-processes, main and sub-processes may be scattered on several sheets using off-page connectors, a BPMN specific property dialog per element type (shape), consistency validation of partial or whole process topology with comprehensive error reporting, configurable, WfMC-like participant model for both organizational diagrams and activity permissions, double-click navigation (from collapsed to expanded sub-processes; among off-page connectors), export to various process execution languages using translators.