Fold Envelope From Paper. Fold it diagonally into a triangle and position so the longest side is facing you. How do you fold a piece of paper into an envelope?
![Fold Envelope From Paper Fold Envelope From Paper](https://i.pinimg.com/originals/87/0c/72/870c72ee4235aef724a3e807be2f226e.jpg)
This origami letterfold will only take you about 2 minutes or less to make. Fold the right corner one third over to the left. Fold the paper over evenly.