The flat folding method is one of the easiest ways to fold a pocket square. The pocket square is flat at the bottom and only about 1/2 inch of the fabric sticks out of the pocket.
This fold is exceptionally well suited for even the finest and thinest silk fabrics. Its classic look compliments daily business attire, casual sport coats, and even formal black tie attire. Ease in with a simple white linen square, then try a colored border white pocket square before jumping right in with colorful patterns in cottons, linens, and silks.