This research aims to analyze the impact of social media marketing on the efficiency and productivity of the fashion industry, with a case study of Mark & Spencer. The study will determine the digital marketing methods, evaluate the influence of appropriate factors, examine the benefits of social media channels, and identify the most appropriate social media platform for the development of Marks and Spencer. The research will utilize both primary and secondary data, with a questionnaire method to collect data. The research design will be descriptive and exploratory.