The image shows a blackboard with a white chalk drawing on it. The drawing is of a rectangular box with the number 113 written on it in white chalk. The box is divided into two sections, with the top section being the largest and the bottom section being smaller. On the right side of the blackboard, there is a drawing of a tree with a curved trunk and branches. The tree appears to be made up of different shades of green and brown, with some branches reaching up towards the top of the box. The background is dark, and there are a few people in the foreground, one of whom is looking at the drawing.