It can take a lot of time to collect the information you need, let alone structure it in a way that looks professional, and if your organization grows or changes at the drop of a hat, you have to check your org chart frequently for accuracy. However, org charts can also become a hassle. Organizational charts become a necessity when you're trying to organize your workforce or when you work with a large group-people need to understand where they fit in the organization and what tasks they need to accomplish, and a visual representation brings the point across quickly.