You can add a badge to the homepage. It overlays the Home – Content Area A widget area. It looks like this:
You must also be using the Home – Content Area A widget area, otherwise it won’t work.
To Add A Badge
Go to Appearance >> Widgets and add an “Image” widget to the Home Badge widget area.
Select an image (recommended size: between 175px and 225px wide). For best results, make sure it has a transparent background (if it’s a circle).