The concept and meaning of screenplay; conflict in plot or storyline; characters, characterization; three-act structure (formula) of screenplay; indispensable part of screenwriting; resolution (culminating in a climax and a dénouement) of the three-act structure; setting in time of screenwriting; dialogue in screenwriting; comedy screenplay formula; dramatic structure for screenplay; thriller screenplay formula; action screenplay formula; horror screenplay formula; feature screenplay format; reading good samples of screenplay; deliberate practice of screenwriting.