I used DCWV Paper packet (Blossoms & Butterflies) for this project. The way the paper was printed made this project come together very quickly. I used Topiary Ink for the sentiment and the wards (it's your birthday ran the length of the front. A MS punch for the butterflies and we were done. The Z fold worked out perfectly for this paper.
Using a 12x12 piece of paper I folded it in half. Use that line to fold the front back on itself, You will need the width to be 12" but you can adjust the height to fit your needs.
Thank you for coming by today, have a great week, smiles Joanie