The document provides information on the roles of curators and designers in developing museum exhibits. It discusses the key components of exhibits, including subtitles, labels, and primary and secondary sources. Labels should focus on one main idea, use active verbs, provide analysis of sources, and move the story forward. Sources are used as evidence to support the interpretation presented in the label text. The document also gives examples of how different types of sources like photographs, quotations, and charts can be incorporated into exhibits.