This document is a PowerPoint presentation about advertising media prepared by Aswathy Murali for her Commerce semester II course. It discusses the different types of advertising media including indoor media like newspapers and magazines, outdoor media like billboards and posters, radio, television, internet, and window displays. For each media type, it provides brief details about their key characteristics and advantages for advertisers. The presentation was certified as Aswathy Murali's independent work and was presented in Mararikulam in 2013-2014.