Default UI Menu: Draw/Point
Ribbon UI Menu:
You can display the Point and Arrow toolbar by right-clicking in any toolbar area and selecting Point and Arrow from the toolbars.
These tools are also available on the fly-out toolbar from the Drawing Tools.
Use Point to create several different types of point markers: dot, square, cross, star, or circle. By default, a point in 2D space. If you want to create a 3D point, select 3D Point from the Inspector Bar or local menu.