I'm going to go through the basic instructions on how to put this project together, if you want more details send me a message.
I started with picking who I wanted to send the postcards to, then decided what subject would be fun and picked a photo. Then I sized it to fit the amount of postcards I wanted to send, and its printing time. In order to print the photo I had to split the image in half. Now its printed and its time to break apart the postcard paper and write the address and a note.
If you'd like to do something like this let me know and I can give you more details on the instructions. Or if you made one and sent it I'd love to hear how you did it.