How to fold a pocket square with two corners up:

Another popular way to fold a pocket square is the “two corners up” fold. This folding technique is better suited for thinner materials such as silk pocket squares. The second tip gives the pocket square more hold and it is less likely to slide around in your breast pocket.

Instructions on folding a pocket square: Two corners up

1. Lay the pocket square on a flat surface.
2. Fold the pocket square near the center so that it looks like two overlapping triangles (2 corners have show at the tip)
3. Then, fold in one of the sides.
4. Do the same for the opposite side. You are done!

Typical mistakes when folding the pocket square two corners up.