This document discusses working with charts in Microsoft Excel 2013. It covers how to create different types of charts, including pie charts, line charts, column charts, and bar charts. It also describes how to modify existing charts by changing the data range, editing labels, rotating or exploding pie slices, modifying the legend position, and applying different styles. The skills covered include creating and customizing various chart types as well as adding and editing chart elements like titles, labels, and legends.