This is the front side of paper.

It is somewhat shinier compare to the back side.

1.

Let's start with a paper's back side facing up.

Prepare for a valley-fold along a diagonal line.

2.

Apply the valley-fold of the step #1.

Prepare to unfold it.

3.

Open the paper.

Prepare for two valley-folds.

4.

Apply two valley-folds according to the step #3.

You've just completed making a kite base. The name "kite" is originated from the shape which resembles the kite.