Microsoft's word processor has tons of tools, and mastering them can seem daunting. In this guide, we'll focus on one and show you how to insert lines in Word.

Word lets you add simple lines, double lines, dotted lines, and jagged lines, for example. Here's everything you need to know to insert a line within a Word document.

Launch Word. To add a horizontal line to an existing document, click the File tab, select "Open" and browse to the document. Otherwise, Word opens a new page for you to work with.

Learn how to quickly redline Word documents with this guide! Use red lines & annotations to show proposed changes, suggest edits, & more.

Add a vertical line in Microsoft Word to draw attention to special content or help define elements.