Find the paper model that you want to do.
Cut along the edge of the model.
Beware! Don't cut every line, just cut the outer line only.
This is a secret, use a scissor draw a line on the edge that we need to flod.
Then cut the small edge, it will easier to fold.
Use some piece of paper, pleat it in a small line and bend it in a shape of the model.
Apply a glue on the connecting part.
Lift up one side of the model.
Then put the inner part inside.
Then you get a paper model of Ukulele. ^_^
But wow, it can stand by itself.
Only thing which is not good, I can't play and song by this :-p
Hope you enjoy my test how to, on this app. ^_^