To change a banner image:
1) Select Edit
Go to your Canvas course and select Edit in the top left-hand of your home page.
2) Click on the current banner image
3) Select the More External Tools icon from the tool bar
4) Select Upload/Embed image from the drop down menu
5) Click Choose an Image
6) Click Choose Aspect Ratio and select 10:3
7) Click Crop & Resize Image
8) Click Upload and Embed
9) Select Save
Watch a Video Tutorial:
Download a PDF Version: