There are several different types of lines you can insert in a Word document with simple keyboard shortcuts.

There's not one, but two easy ways to insert a horizontal line into 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. Click the Insert ...

You can create a dashed, dotted line in Microsoft Word via Insert, Shape Styles on Ribbon or by using a shortcut. Learn how to do it.

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

Launch Microsoft Office Word 2010 and open the document. Locate the line you want to select by browsing through the document.