This envelope frustrates me. I must confess. The reason is the following. The two pigs come from a paper napkin. My first objective was to collage the pieces of napkin on the envelope that is made from a paper bag. I had seen this technique used many times on YouTube. But all my trials failed. I got wrinkles. The napkin tore. So, I finally gave up and I scanned the napkin, printed the pigs on a sheet of paper and cut them out. If you have good advices/tips to collage a paper napkin I would be happy to hear from you, as this is a technique I really want to try!