We all know when an ad has caught our attention, and whether it works for us or not, but what precisely is responsible for these effects? In this course, we will learn how to take ads apart using tools taken from linguistics, rhetoric, and semiotics. We will explore how ad writers make use of the different levels of language: for instance, how they exploit sounds and spellings; how they toy with word meanings and word associations; how they manipulate, and sometimes break, the rules of standard grammar. We will also explore how ads interact with other texts and consider the relationship between words and pictures. As well as analysing ads themselves, we will also learn how to test out our intuitions about them, by investigating how the words, structures and visuals used in the ads are employed in other kinds of texts.