There are logo requirements to follow, userbreedegas. Make sure your logo has these to successfully add one: a .gif, .bmp, .png, .jpg, .jpe, or .jpeg file smaller than 10 MB 24-bits or less in bit depth (or color depth) square-shaped, since rectangles don’t work using the standard RGB color spaceYou can also check on this article for more details: Add, customize, or remove logos on sales forms. If you encountered a specific error while uploading, please leave a reply so I can assist you further.