The basis of the currently being formed knowledge society should be the digital economy, aimed at improving human welfare and quality of life through the widespread use of modern information technologies. One of the components of the digital economy is process management, which combines systems of the Internet of things, social networks, large databases and business intelligence. As a software tool for modeling business processes, the book uses the ADONIS system, which has found wide application for enterprise management in many countries and for training managers in universities and business schools. The book contains the necessary information from the theory of business process management, instructions for working with the system of modeling business processes and many examples of modeling and analysis of business processes. The book can be useful for students studying modeling of business processes, and practical managers interested in business informatics based on technology of modeling of business processes. This book has been translated with Artificial Intelligence.