To print an Episode based on the Script layout, first make sure to select this layout from the top left. Go to 'Layout' and select 'Script only' to apply the change.
Next, select which Columns you would like to include in your Print by enabling or disabling them accordingly. You can enable Timings (as well as select which of the Timings you want to see), and the notes Columns you have created in your Project.
Finally, you can make certain Columns wider or narrower to make them fit better on the Print. You can then use your browser’s print functionality (⌘+P on Mac, CTRL+P on Windows) to Print the layout you have on your screen. From there, you can then use the Print pop-up to set your page size, orientation, margins, and so on.