There are many ways to write on a computer desktop. The following are some of the common methods: 1. Use desktop theme: Different desktop theme can make the desktop look more beautiful and add some personal content. If you're using a desktop theme, you can try adding text or images to the theme to make the desktop look better. 2. Use desktop shortcuts: You can create shortcuts on the desktop to quickly open certain applications or files. By adding text to the shortcut, you can make the shortcut more concise and clear. 3 Use desktop wallpaper: If your computer's wallpaper doesn't support writing, you can try to use some wallpapers that support writing and then write on the wallpaper. Or you can use some text editing software to add text to the wallpaper. 4. Use desktop icons: Some desktop icons can display text such as folder icons. You can write on these icons or on shortcuts to better describe your information. These methods allow you to write on the computer desktop. You can choose one of them according to your preferences.