Cover photos are large header images that live at the top of your doc. To set a cover image:
Hover over the first line of text (Title) in your page's canvas.
Select "Add cover."
After adding the option for a cover image, you may choose from a few options for your photo:
Choose from Unsplash allows you to search a directory of free stock photos for your doc.
Upload Image allows you to upload your own image.
Reposition allows you to drag and move the image so it is framed within the heading,
Remove will entirely remove the cover photo from your doc and return to an image-less page (without a placeholder).
You can add a cover image to any page in your doc! The size of these photos should be 1500 x 380.
Learn more about how to beautify your docs with subtitles and author bylines.