The video shows a person's hand holding a piece of paper with the words "Happy Birthday" written on it. The person is using a marker to write on the paper. The video is shot from a close-up angle, focusing on the person's hand and the paper. The background is blurred, but it appears to be a room with a white wall. The person's hand is steady as they write, and the marker's ink is black. The video is shot in a well-lit room, and the person's hand is the main focus of the video.