It's certainly possible. If the quality is not good, we will contact you by mail or phone. If you answer this mail and indicate for which wallpaper you choose, then this can, of course, be changed. If there is no picture of your choice, you can look at stock.adobe.com. Most of the pictures on this website are of good quality. The resolution should be at least 3000 pixels high. If you have found a nice photo, please mail us the file number and we will buy the license for this photo and print the photo for you on wallpaper.