Start with a square napkin,

Fold in half

fold in a third

Take top right hand corner and move it towards the middle and cross over the napkin

repeat with the left side

fold in right side, similar to making a paper airplane

repeat with left side

fold in half and turn napkin over to see the smooth side

Take the top flap and fold it up

take bottom flap and cross over and tuck in to fold

fold over flap