The video shows a person's hand using a ruler and a pencil to draw on a piece of paper. The person is drawing a straight line on the paper. The background is a pink cutting mat with grid lines. The person's hand is visible, and they are using a pink pencil to draw the line. The ruler is placed on the paper to ensure the line is straight. The video is shot from a top-down perspective, and the focus is on the person's hand and the paper.