Steps to make a simple origami paper cup.
Glimpse of the Result:
Take a square sheet of paper and fold it in half in the shape of a triangle.
Make a crease starting from the left edge as shown.
Make a fold bringing the left edge towards the right slope.
Similarly bring the right edge to join the left slope.
Lift the top flap and fold downwards.
Flip the model and repeat the previous step for the other side as well.