Share this with your students, especially if you need them to print out an assignment for you.
https://docs.google.com/fileview?id=0Bx-L9vXR90VdNDc0Yjk3MTEtMjg4Ny00Yzg3LThiYmItNjQ3NmYwMjcxYzE5&hl=en

Thanks to Jacquelina Alvarez for creating this and to Mary Sefranek for sharing it with me.