ArcMap Layout Tricks and Tips

Adjusting your layout size and orientation

https://youtu.be/06C_XhUijkc

Working with text in Layout View

https://youtu.be/NXQg700qKTE

Zooming, panning, and navigating in Layout View

https://youtu.be/ZXppOebu3xE

Controlling the legend

https://youtu.be/9OppVHyMYZc