This document discusses various methods for measuring the effectiveness of promotional programs, including reasons to measure effectiveness and reasons measurements may not be taken. It describes testing processes such as concept generation and testing, pretesting of finished ads, and market testing. Various testing methods are outlined, including focus groups, consumer juries, portfolio tests, and physiological measures. The document also covers post-testing of print and broadcast ads, as well as factors that determine the success of tracking studies and problems with current research methods.