The book "Memorial to Internal Affairs officers on communication with citizens in various situations during the security during sports events" is a unique publication created by the team of authors, which is an indispensable guide for employees of internal affairs bodies. In today's society, where security at mass events is becoming increasingly relevant, this memo offers practical recommendations and advice that will help police effectively interact with citizens. This book will be of interest not only to professional law enforcement officers, but also to anyone interested in security, law and order and organizing mass events. It can be useful for both young professionals and experienced workers seeking to improve their communication and public relations skills. Also, the memo will be of interest to the organizers of sports events and volunteers who want to better understand how to build a dialogue with representatives of law enforcement agencies. The main purpose of the book is to help the police officers to establish a constructive dialogue with citizens in various situations that arise in the course of ensuring safety at sports events. It addresses key aspects of communication, such as the ability to listen, show empathy, and find common ground with different categories of people. The authors emphasize the importance of establishing trusting relationships with citizens, which is especially important in conditions of increased emotional stress characteristic of mass events. The topics raised in the book relate not only to professional skills, but also to the ethical aspects of the work of law enforcement . The authors emphasize the need to respect the rights of citizens, respect for their dignity and rights, which is the basis for successful interaction. In an environment where society demands more openness and transparency from the police, this memo becomes an important tool for improving the image of law enforcement agencies. The style of the authors is distinguished by clarity and accessibility of presentation, which makes the material understandable even for those who do not have a special education in law or security. The book is filled with practical examples that illustrate the various situations that ATS employees may face . This allows readers not only to learn the theoretical aspects, but also to prepare for the real challenges that may arise during their service. In addition, “Memory to Internal Affairs Officers” echoes other well-known works in the field of law enforcement and security management. It can be compared with the works of authors such as Roman Goldberg and his “Police and Society”, as well as with practical guides on organizing security at mass events. Readers interested in the rule of law and citizen interaction will find many useful ideas and recommendations in this book. Finally , “Memory to Internal Affairs officers on communicating with citizens in various situations during the security during sports events” is not just a guide and a whole body of knowledge, which will help law enforcement officers to become more effective in their work. The book is able to change the approach to interaction with society, increase the level of trust in the police and, ultimately, make sports events safer and more comfortable for all participants.