A main idea and details chart illustrates the hierarchical relationship between major ideas and their subordinate elements. When using the graphic organizer, make sure that the main idea and the details are clearly labeled. You can either choose to create the main idea and details chart using complex tools or opt for EdrawMax Online that helps you create a professional-looking Main Idea and Details Chart easily and quickly. It should be noted here that this chart maker provides plenty of pre-drawn shapes and a collection of automated tools greatly reduces your efforts.