Instructions:
1. Go to your desktop and right click. A menu will appear.
2. Click on 'Properties' and a new window will open.
3. There are five tabs at the top of it. Click on 'Settings'.
4. Look down at the section 'Screen resolution' and look at the pixels.
5. Finally, post the pixels in my shop along with what you want your wallpaper to look like and I will create the wallpaper A.S.A.P.