Double Pull Style:
<<Video tutorial>>
Pull both sides to open the letter

Baggy Style:
<<Video tutorial>>

Classic Style:
<<Video tutorial >>
The Classic letter folding

Pull Style :
<<Video tutorial>>
Pull the flap to open the letter.

Square Style:
<<Video tutorial >>
Simple and easy letter folding.

Arrow Style :
<<Video tutorial>>
Another easy yet stylish folding.

Heart Style:
<<Video tutorial >>
Nice for valentines :)