4 x 6 = 24
___ x ___ = ___
See my example on the left.
To find the location of your screenshot go to the start button on Windows XP or higher, paste the following: %appdata%\.minecraft\screenshots into the search bar. You should be able to see your screenshot. Attach it to an email and send it to email@example.com. I will add your picture to the "Our Work" tab on the class website.
For more help with screenshots, check out the Minecraft Wiki page. http://www.minecraftwiki.net/wiki/Screenshots
or this complicated YouTube video http://www.youtube.com/watch?v=PRnzKoM5x-M