Add a whiteboard background
You can choose a background for your whiteboard.
From the Home screen, tap Whiteboard
to open your most recent whiteboard.
Tap
on the whiteboard toolbar to view more tools.
Tap
to open the background options.
Select a background. You can select from the existing background patterns, or add your own image as a custom background.
To add a custom background, tap + and select an image file from your Files Library.