The video shows a person writing on a whiteboard with a black marker. The whiteboard has a graph drawn on it, and the person is writing notes next to the graph. The person's hand is visible, and they are wearing a black shirt. The whiteboard is positioned on a wall, and the person is standing in front of it. The graph appears to be a line graph with a blue line and a red line. The person is writing in English, and the notes are written in black ink. The person's handwriting is clear and legible. The video does not show any other objects or people.