This document provides an overview of Chapter 4 from a Microsoft Excel 2010 training module on working with charts. The chapter discusses how to create line, column, and pie charts in Excel and modify chart elements like data, labels, legends and themes. It includes step-by-step instructions on how to insert different chart types using the Insert tab, select data ranges, add titles and labels, modify existing data and change chart properties. The goal is to teach students how to effectively visualize and present numeric data using basic charting functionality in Excel.