Lessons in Sketchup

Sketchup Layout

Used to create your documentation and organization of drawings.

Sketchup Rendering 

The "Final" look that you present to your client may require a rendered drawing.

Software:  

Rendering Extension runs inside Sketchup (Extension Warehouse)

Rendering Application runs separate from Sketchup.  You place your Sketchup drawing or import into this software.

Lumion

V-Ray

This is where understanding image fundamentals (Photoshop) comes in handy.