OMAE: Stamp Sheet

Get a sheet of standard copier/printer paper and make a stamp sheet. What's a stamp sheet? That's up to you to determine. Is it a sheet of paper covered in different rubber stamp images or a sheet of artistamps? Maybe it's a sheet of paper collaged with cancelled postage stamps or even doodled postage stamps. Choose your own adventure! Get creative and make it yourself - don't print out a full-page image of postage stamps you found online.

Send the stamp sheet to your partner (folded or flat) in a decorated or otherwise unplain envelope (handmade from interesting paper, etc).