This report provides a comprehensive analysis of marketing essentials, focusing on the roles and responsibilities of the marketing function within an organisation. It delves into the strategic planning processes, including the development of strategies, product distribution, management information systems, promotional activities, pricing strategies, product selling, market research, event organisation, product management, increasing sales, and product development. The report then explores the relationship between the marketing function and other organizational departments, such as human resource management, customer services, finance, research and development, production and operations, information technology, and administration. Finally, it compares different organizations using the 7Ps of the marketing mix and describes the marketing mix of Wilkinson, including place, promotion, and other relevant elements. The report aims to provide a detailed understanding of marketing principles and their practical application within a business context.