Follow these steps to add or remove a logo or banner from your auction page:
Step 1) Click “Auctions,” then “Manage Auctions.”
Step 2) Click on the name of your auction.
Step 3) Click “Design Event.”
Step 4) Click “Upload Logo/Banner.”
Step 5) A new screen will appear, prompting you to upload your new logo or banner. For best image quality, your logo should be 150×150, and your banner should be 1500×200. The image name should not contain any special characters in order for it to upload properly. Once you have selected your desired image, click “Save changes.”