The methodological connection or integration of Business Process Re-Engineering and Software Engineering is currently insufficient. Results that serve as a basis for management decisions regarding the design of business processes often cannot be utilized for the development of the information systems intended to support these processes. Jürgen Galler demonstrates how to transform the results from the reorganization phase (business process models) into the necessary description format (workflow model) for developing a process management system. Since such an approach requires the involvement of several employees from different areas of the company, the author presents a tool that enables the geographically distributed collaborative creation of workflow models. Directory: Jürgen Galler shows how a step-by-step and methodically secured transformation can be achieved.