This document discusses conventions for radio advertisements. It notes that radio ads are typically 30 seconds, inform listeners about product qualities and include slogans. The language and address are tailored to the target audience. Too much information causes overload. Successful ads have an upbeat jingle and voiceover that do not overpower each other. The voiceover guides listeners and sets the tone. Details of broadcasts are stated at the end. Sound effects and facts provide context without overwhelming listeners. The document also discusses sticking to these conventions and targeting institutions for their radio advertisement.