dap·per/ dean

class 101 in folding a pocket square:

If your not sure how to fold a pocket square, here are three ways courtesy of Pochette Square:


The “Flat”
 

•  Lay your pocket square on a table
•  Fold it in half from left to right
•  Then, fold it in half again from bottom to top, but not all the way
•  Fold it one last time horizontally, in order to fit the width of your breast pocket
• 
  

 The “One point”
 

• Lay your pocket square flat, folded in four, in the shape of a diamond.
• Fold the left corner towards the right corner, stopping in the middle.
• Fold the right corner towards the left corner, stopping in the middle.
• Fold the bottom towards the top, stopping just over your other folds. 

The “Puff”

 

• Lay the pocket square on a table and grab it from the middle between your
• thumb and your forefinger
•  Delicately lift up the square
• Grab the top of the pocket square with your other hand
• Fold up the remaining fabric to the middle of the pocket square
• Place it in your breast pocket and adjust it in order to obtain the desired “puff”

(Source: dapperlou.com)