The document discusses rebranding an "elevator pitch" as a "professional promise" when talking about yourself. A professional promise is a 30-second conversation that answers who you are, what you do, and how you do it. It provides examples of key ingredients to consider like role descriptors, experience, outcomes, and differentiators. The document emphasizes practicing your professional promise out loud and focusing on conveying one brilliant thing about yourself, as the brain processes information best in small amounts.