My husband hand drew this Jeannie valentine for me and I offer it here to you as a pdf file. There are 4 valentines on the page so you would just need to make 8 color copies for an entire classroom. We printed ours on a color laserjet (vs. an inkjet) and they came out really pretty and glossy. Each measures approximately 4.25 x 3.75 inches when cut, and will fit inside an A2 envelope if you wish. Once you download the files, just print as many as you need on to white cardstock. Then hand cut around them. Address each and tape a lollipop to the back and you're good to go. If you don't have a color printer, you may take the files to a place like Kinko's, Office Max, or Staples and ask them to color photocopy them onto cardstock for you. For a class of 32 children, you would only need 8 copies of the page. *By purchasing this item you agree to use it only for private use. Commercial use, selling or sharing this design, or offering it online is not permitted. Thanks!