Elle 18 was founded in 1997 and is a brand of Hindustan Unilever targeted at college-going girls. The document discusses Elle 18's brand extensions, competitors in the market, how it segments and targets customers, and its positioning in the market focusing on being unusual, cool, and providing high quality at lower prices than competitors like Lakme. It also discusses the 4P's of Elle 18's marketing mix - its pricing, placement in stores, promotional activities, and product lines.