Depending on your template design, there will be a variety of available sections to place content. Click on the green Add Content button in any of the available locations to begin creating content on your site.
A pop-up window will appear asking you to select between the different content items. Click on the Section Header option to begin.
The Section Header is a title holder for certain areas of your page. For example, if you choose to display videos on your page, you may want to include a "Video Highlights" header to start the section.