This report focuses on the marketing principles for MacDonald's, the world's largest chain of hamburger fast food restaurants. It covers the various elements of marketing process, benefits and costs of marketing orientation, micro and macro environmental factors influencing market decisions, proposing segmentation criteria, range of products and services, buying behavior affecting marketing activities, and proposing a new positioning for selected service or product. The report also discusses product development for sustaining competitive advantage, distribution and pricing strategies, promotional activities, and additional elements of marketing mix.