I wrote a letter today after so long and I posted it! :) Since its been so long, I've done either of those, I decided, I'd make it special. In the pic above, you see the envelop I made and the design I drew amd cutout to stick at the back, coz only brown just didn't seem complete.
I like how it turned out, I had a few more things in mind I wanted to add to the design, but next time will make sure, I have more space.