The document outlines methods for evaluating the return on investment (ROI) of public relations (PR) efforts, emphasizing the importance of setting specific goals and using performance-based metrics. It discusses metrics such as media coverage, audience perception, website traffic, and advertising equivalency as means to measure effectiveness and track the success of PR campaigns. Overall, it highlights that with the evolving role of PR due to shrinking advertising budgets, these evaluations are crucial for justifying investments in PR strategies.