there arent any lol, so ill write some

1. Login to the Website.
2. Visit the main webpage.
3. On the right hand contents panel there is a link called " Edit your Screenshot Gallery" Click it
4. Click "Add a new Screenshot!" in the middle.
5. In the first box, Locate the picture on your computer,
6 in the last box type a small description of the picture.
7. Click Send File
Your screenshot is now uploaded!