Diagram and place space needs. Again, tape tracing paper over your plot plan and go back to your list of needs from step two. Place needs and activities where they can serve best and provide enough space for each need. (For example: and outdoor living area should be of sufficient size for the use it will receive.) Rather than decide upon the shape of a lawn, terrace or parking area at the beginning, let these forms develop from and reflect the needs listed in the beginning.