In the video, a man is seen writing on a whiteboard with a marker. He is writing in Arabic calligraphy, which is a form of writing that is used in the Arabic language. The calligraphy is written in black ink, and the man is using a marker to create the letters and designs. The whiteboard is positioned on a wall, and the man is standing in front of it while he writes. The calligraphy appears to be intricate and detailed, with various curves and swirls that are characteristic of Arabic calligraphy. The man seems to be focused on his work, carefully crafting each letter and design. The video does not show any other objects or people, and the background is plain and unadorned.