In this step-by-step tutorial video, learn how and why to use Styles in Microsoft Word. With Styles, you can easily format and change the format of a document, take advantage of themes, quickly insert a table of contents, and effortlessly navigate throughout your document.

All my Word tutorial videos: https://www.youtube.com/playlist?list=PLlKpQrBME6xJi-alBn-OFEAX79E3bZ_H4

As full disclosure, I work at Microsoft as a full-time employee.