A play has to have a problem they have to face then they should be able to resolve the conflict. This makes the play interesting.
Tragedy
A tragedy is when the play ends in a bad, sad or unhappy way. This was how the plays were made back in the days.
Comedy
A comedy ends in a good, happy or romantic way. Usually it is when the character solves the conflict.
Performance must include Actors, Directors, Lighting Technicians, and Stage Crew.
Stage
There are three types of stages: Thrust stage, In The Round stage, and Proscenium stage. Thrust audience surrounds stage on three sides. In The Round stage the audience surrounds the stage around. Proscenium stage the audience sits on one side.
Scene Design
When the empty stage is then filled with all the designs the setting of the play is about.
Lighting
Stage has to be well lit for the audience to see the actors in the play
Costumes
The clothing the actors must wear that fit the play
Props
The objects the play will need and the objects actors may use
Audience
Listeners of the play. They are the people who will get entertained by the actors.