Advanced Techniques

Once you've mastered the basics, it's time to move on to more advanced techniques. In Re-Folding 202, you'll learn to re-fold an envelope with style, adding flair and sophistication to your folding game.

In Envelope Tape 101, you'll discover the secret to attaching tape to an envelope without leaving a residue, a skill that will revolutionize your envelope hacking game.

And in Envelope Surgery 101, you'll learn to repair and re-fold an envelope, even after it's been severely damaged.