How do you create a hierarchy in Powerpoint?
On the Insert tab, in the Illustrations group, click SmartArt.
In the Choose a SmartArt Graphic gallery, click Hierarchy, and then double-click a hierarchy layout (such as Horizontal Hierarchy).
To enter your text, do one of the following: Click [Text] in the Text pane, and then type your text.
Which organizational structure is best?
1. Traditional. A traditional line organizational structure is truly the place to start for most companies, especially the smaller ones that don't necessarily comprise a vast number of departments or require a major number of links in the chain of command/communication.
Related Question How do I create an organizational chart in Outlook?