We need either SketchUp Make or SketchUp Pro. Pro is necessary for commercial users, as per the licensing agreement.
You also need at least a basic knowledge of the SketchUp tools. If you are new to SketchUp, I recommend the book SketchUp for Dummies, Aidan Chopra, John Wiley & Sons, or the video training series at www.go-2-school.com.
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