Templates are pages that are embedded (transcluded) into other pages to allow for the repetition of information. Wikipedia:List of infoboxes for infoboxes, which are small panels that summarize key features of the page's subject. Wikipedia:Requested templates, to request creation of a template.

In case you find yourself reading other help articles, you may encounter a term that is frequently used in this context. When a template call like { {My template}} or { {subst:My template}} is replaced with the contents of the template (either in the rendered page or the source), we say that the template has been expanded.

Option 1: Search for hastemplate: "My template", from the search box on any wiki page, to see a list of pages that include the template. Option 2: Click "What links here" in the wiki sidebar (under "Tools") while you're on the template page, to see a list of pages into which the template is transcluded.

Assuming you have decided to create a biography page for a notable individual on Wikipedia, the first step is to prepare for the writing process. Before diving into writing, it is crucial to conduct thorough research and gather reliable sources to ensure the accuracy and notability of the content.