Step 1 : Fold up and flatten along the creases.
Step 2 : Make a crease and open out.
Step 3 : Flatten along the crease.
Step 4 : Repeat the same fold with all the other pleats.
Step 5 : Fold flap inside.
Step 6 : Repeat the same folds with all the other flaps.
Step 7 : Make creases.
Step 8 : Inside reverse fold.
Step 9 : Repeat the same folds with all the other pleats.
Step 10 : Fold flap down.
Step 11 : Repeat the same with all the other flaps.
Step 12 : Make a crease and pull out gently at top.
Step 13 : Push up and flatten the bottom as you pull.
And you’re done!