Arm Sequence of movement The index and middle fingers are extended in a V-shape and bent slightly. This is the sign for sitting. This "sitting hand" is now placed on the person's bent forearm. Shape of hand Area of use Germany IS: seat seat (IS) Schließen Place to sit such as a chair, armchair in, for example, an auditorium or in a public transport vehicle. Example Is the seat still empty? I would like to sit down. Tags Room & Area