This document discusses plagiarism, including its definition, how to recognize it, and how to avoid it. Plagiarism is defined as using the work of others without proper acknowledgement to gain some benefit. It can involve copying text verbatim without citation, paraphrasing without credit, or incorrectly citing sources. To avoid plagiarism, take good notes citing sources, write in your own words, and fully acknowledge any ideas or content from outside sources. Self-plagiarism and reusing one's own past work without proper citation is also discussed.