Concept boards are typically put together fairly quickly. It's good to keep them neat and orderly, but the ideas should be flowing creatively.
Presentation Board Planning: The planning of presentation boards is critical. Dimensions must be planned down to the fraction of an inch.
Concept Models: Rough models are a great way to get ideas into a tangible shape.
Exploration: Rough models are also one way to explore conceptual shapes in the development of a design parti.