This book deals with the ability to speak in public, mainly when giving presentations. She will warn you against committing the five deadly sins during a performance, teach you how to properly prepare for it and successfully perform it. All stages of preparation for the performance and its implementation are analyzed in detail. A separate chapter is devoted to product presentation. The stages of preparation for communication with clients are described in detail, the various phases of the dialogue with the buyer when promoting a product are considered. The book is written in simple, clear and accessible language, abundantly illustrated with examples. Addressed to a wide range of readers