A full script will show your abilities better than an outline or treatment because it provides a complete and detailed representation of the story, characters, dialogue, and stage directions. Unlike a book or paragraph, a script is specifically designed for performance, allowing the reader to visualize how the story will unfold on stage or screen. It demonstrates the writer's skill in crafting dialogue, creating engaging characters, and structuring the narrative in a way that is suitable for performance. Overall, a script provides a more comprehensive and immersive experience for the reader, showcasing their abilities in storytelling and dramatic writing.