In BEE Pro you can create a new email message in three different ways...
... from scratch: select "Blank template" from the "Pick a template" area.
... by picking one of the many, professionally designed email templates. Use the search by tag feature to narrow down your selection.
... or by cloning an existing message. To do so, select "Create a copy" from the actions menu for the message that you want to use as a starting point.
by the way... new templates are added all the time!