The document provides instructions for an assignment to create an A4-sized poster on the topic of digestion. The poster must include and show the digestion system's behavior, function, structure, and interconnection using information from a systems chart on digestion. Graphics should be used to convey the message. The poster can be hand drawn or computer generated. It is due at the next lesson on either August 22nd or 23rd and is worth a total of 16 points.