How do you tie a tuxedo hankerchief?

To tie a tuxedo handkerchief, fold it into a pocket square shape by creating a triangle and then folding the triangle into thirds. Alternatively, you can create a more intricate fold, like the puff fold, by pinching the center and folding the edges back. Place the folded handkerchief into the breast pocket of the tuxedo jacket, adjusting it to achieve the desired look. Ensure it sits neatly and complements the overall style of your tuxedo.