This document provides instructions for using various tools in Sketchup to manipulate and measure 3D objects. It explains how to use tools like the measuring tape, dimension, pan, scale, rotate, orbit and zoom tools to size, move, and get measurements of a 3D figure. It also demonstrates how to use text tools to add labels and how to find objects that have been moved or hidden. The overall purpose is to familiarize the user with basic tools for 3D design and manipulation in Sketchup.