This report delves into the fundamental aspects of marketing, analyzing Marks & Spencer's current marketing performance and strategies. It explores new marketing strategies, market segmentation, and the importance of marketing planning and understanding customer buying behavior. The report aims to provide insights into various marketing strategies and equip readers with the necessary skills to develop effective marketing plans for any company. Marks & Spencer, a prominent UK retail brand, is chosen as the case study, highlighting its journey from a clothing retailer to a global leader in fashion and food products. The report examines the company's strengths, weaknesses, opportunities, and threats, proposing a 7Ps marketing mix strategy for its future growth, particularly in the Australian and Asian markets.