When used properly, charts and graphs are a very effective way to communicate data. However, simple missteps in design can muddle your data, weaken your message and confuse your audience. Avoid common mistakes by following these best practices to ensure that your message is heard - loud and clear! Taking just a few extra steps to ensure you’re following the rules of data visualization will help you create charts and graphs that are trustworthy, unambiguous and persuasive. In this 15-minute presentation, we discuss the fundamentals of communicating effectively with data for your next presentation.