This document provides an overview of public relations, including definitions of key terms like publicity, promotion, lobbying, and crisis management. It discusses theories of public relations like dialogic theory and concepts like mutuality, propinquity, and empathy. Examples are given of publicity stunts and how to use press releases and engage media. The differences between PR and advertising are explored, as well as examples of large PR campaigns during World Wars 1 and 2 with bond initiatives. The key things to know for a quiz on the topic are highlighted.