Book excerpt: At last - here's the long-awaited, extensively revised and expanded edition of the acclaimed and bestselling book, Workflow Modeling. This thoroughly updated resource provides you with clear, current, and concise guidance on creating highly effective workflow systems for your organization. The new edition offers you an even clearer methodology, refined techniques, more integrated examples, and up-to-the-minute coverage of recent developments and today's hottest topics. Providing proven techniques for identifying, modeling, and redesigning business processes, and explaining how to implement workflow improvement, this book helps you define requirements for systems development or systems acquisition. By showing you how to build visual models for illustrating workflow, the authors help you to assess your current business processes and see where process improvement and systems development can take place.