The video shows a person's hand using a piece of chalk to draw lines on a purple piece of fabric. The person draws a straight line down the center of the fabric, then draws two diagonal lines from the center to the corners of the fabric. The person then folds the fabric along the lines they drew, creating a crease. The person repeats this process, folding the fabric along the lines again. The video ends with the person holding up the folded fabric to the camera.