To change the banner image, head to Settings, then click on Banner in the top menu. From there, you can click "Add Image" to upload an image.
For this example, I added a picture of a sunset. Long, high-quality horizontal images tend to look best. (The exact dimensions are 1140 x 400). Normally, if you upload an image, the title of the auction will appear in a small white box on top of the image.
This box can be removed by changing the setting of "Superimpose auction title on banner image" from Yes, to No. This is a good option if you're using a custom image or graphic and you don't want the white box getting in the way. (P.S. We love canva.com as a great, easy-to-use design resource).
Removing the white box will change the banner image on the auction so that it's displayed like so:
I hope you found this article helpful!
Here is a video that will walk you through the steps listed in this article.