Take the dollar billfold it in half.
Now unfold and make it look like how it is in the picture.
Now food it into thirds.
And now unfold and make it look like how it is at the top of the dollar.
Fold it back into thirds but the last third should be folded in half and fold the point on top of what you did on the last step down into the folds you just mad.
That's it and if you want you can make another and pants on it.