An image was selected for each course by default. You can select an image from a built-library of images or choose to upload your own image. The image will be displayed as a thumbnail on the D2L homepage and you have the option of making the image your course banner.
Note: In addition to choosing an image from the library, the option to upload your own image is available. Click on Upload and upload an image from your computer. The recommended banner dimensions are 2400 x 980 pixels.