- In a research paper, a footnote might provide additional information about a source or a quote. For example, it might include the full title of a book, the name of the publisher, or the date of publication.
- In a legal document, a footnote might provide a definition of a term or a reference to another part of the document.
- In a news article, a footnote might provide background information or context for a story. For example, it might explain the history of a particular event or provide a biography of a person who is mentioned in the article.
- In an academic essay, a footnote might provide a citation for a source that is used to support an argument or a claim.
- In a work of fiction, a footnote might provide additional information about a character, a setting, or an event. For example, it might explain the significance of a particular symbol or provide a historical context for the events in the story.