This document discusses the passive and active voice in academic writing. It begins by explaining that the passive voice is used to emphasize actions over agents and can change sentences like "the scientists performed the experiment" to "the experiment was performed by the scientists." The document then provides instructions on how to form the passive voice grammatically using a form of "to be" and a past participle. It offers examples and reasons for using the passive voice, such as to avoid plagiarism or when the agent is unknown. The document concludes by noting that too much passive voice can make writing awkward and that active voice sentences are usually shorter.