This research aims to investigate the need of internet advertising in promoting business offerings and gaining attention of existing as well as potential customers within retail industry. It focuses on H&M and its methods of internet advertising to promote their offerings and attract customers. The literature review covers theories of advertising, concept of advertising within retail industry of the UK, need of internet advertising in promoting business offerings and gaining attention of existing as well as potential customers within H&M, methods used under internet advertising by H&M to promote their offerings and to attract customers, popularity of internet advertising and benefits gained by H&M with its adoption. The research methodology includes quantitative research method and survey methods to collect data from respondents.