In the video, a man is standing on a ladder and writing on a blackboard with chalk. He is wearing a red and black shirt and blue shorts. Another man is standing on the floor, wearing a black tank top and a baseball cap, and watching the man on the ladder. The room has a wooden wall and a white door. The man on the ladder is writing something on the blackboard, and the other man is looking at him. The lighting in the room is bright, and there are no other objects or people visible in the video.