After you have applied styles, you can modify them and change the font, size, color, and other formatting attributes so the entire document will update. You can create headings in Microsoft Word documents by applying Word’s built-in heading styles (such as Heading 1 or Heading 2). Apply and Customize Headings in Word Documentsīy Avantix Learning Team | Updated April 19, 2021Īpplies to: Microsoft ® Word ® 2010, 2013, 2016, 2019 or 365 (Windows)