Cup Model Step 3

Fold one (not both) of the top flaps down toward you.

There is a triangle on the top of the model with two flaps.  The cup will be the area between the two flaps.  Take the top flap and fold it towards you.

Slide that flap into the pocket created by the second corner you folder over.

Take that flap, and slide it into the pocket created in the previous step.