The document provides examples of different styles of fishbone diagrams that can be used for root cause analysis. The fishbone diagrams show potential causes branching off from a central topic in a graphical format. Key elements include placing text in various sections of the diagram to describe the topic, potential causes, and examples. The diagrams are fully editable and customizable in PowerPoint, allowing the color, size, and orientation of icons to be changed. Individual objects can be ungrouped and formatted separately.