Portmanteau Doodles Expansion Rules

About Portmanteau: Doodles!, from BoardGameGeek:

Unleash your inner artist with Portmanteau: Doodles!, an expansion for the game Portmanteau. While the Speaker prepares the Portmanteau for the round, every other player doodles an image based on their secret item card following a specific condition. Can you draw a piano using only triangles? Can you draw a horse with your eyes closed? These doodles become the inspiration for future rounds - turning your sketches into clues, chaos, and laughter.