Changing the title of an Adobe PDF [Document Properties]

NOTE: The directions below explain how to change the Document Properties Title, which is part of the Metadata

Open Adobe Acrobat Pro.
Open the file you want to change the title in.
Click on Menu in the top left.
Click on Document properties... near the bottom of the menu.
Select the Description tab if it is not already open.
Fill out the Title field.
Click OK for changes to take effect.