This document discusses graphs, charts, diagrams and spreadsheets. It provides an introduction to different types of graphs and charts that can be used to highlight and summarize data, such as line graphs, bar graphs and pie charts. It also discusses different types of diagrams that can show relationships and structures, like organograms and matrices. The document describes how to insert these graphs, charts and diagrams into PowerPoint, Word and Excel and explains how to use templates for standard layouts.