This report provides a comprehensive analysis of ASOS, a fashion and cosmetic retail brand, focusing on its marketing strategies and their interrelation with other functional areas. The report begins by defining the role of marketing and its responsibilities, including pricing, product management, financing, distribution channel management, promotion, marketing information systems, and customer support. It then delves into the marketing environment, encompassing both micro and macro factors, and explores the interdependencies between marketing and other departments such as human resources and production. The report also examines the various elements of marketing, such as distribution channels, branding, and customer service, and their impact on sales. Furthermore, it compares ASOS with Christian Dior, analyzing their marketing mixes based on the seven Ps: product, price, place, promotion, people, process, and physical evidence. The report concludes with a discussion of ASOS's marketing plan, providing insights into how the company aims to achieve its business objectives. This report is designed to provide a detailed understanding of the marketing principles and their practical application within the context of a real-world company, ASOS.