The document provides guidance on answering exam questions about designing lighting for a theatrical performance. It discusses how lighting can be used to communicate information to the audience, such as the time of day, location, and mood. Technical lighting terms are defined, such as gel, angle, intensity, wash, and blackout. Students are advised to justify their lighting design choices by relating them to themes, characters, and how the design would affect the audience's understanding and experience. A sample answer is provided as an example, discussing how lighting effects like washes, backlighting, and fading could be used to convey the changing time of day, increase tension, and symbolize darker themes in the play.