In the video, a person is seen using a yellow ruler and a black pen to draw straight lines on a white notebook. The person's hands are visible, and they are wearing a black long-sleeved shirt. The notebook is placed on a white surface, and the person is drawing lines to create a grid or pattern. The ruler is used to ensure that the lines are straight and evenly spaced. The person's movements are precise and deliberate, indicating that they are experienced in drawing or planning. The video provides a clear view of the drawing process, with the person's hands and the tools they are using being the main focus.