The teacher shows a team a photograph or drawing and the team must each write down one letter of that word (without showing their teammates), depending on their position. The leftmost student writes down the first letter, the next student the second letter, etc.
e.g. the teacher shows a group of five students a picture of an apple.
The leftmost student writes down "a", the next student "p", the next student "p", the next "l" and the rightmost student "e".