Write an Essay to Discover Your Actual Knowledge

"I believe I have developed specific knowledge in [topic]. I want to write a 500-word essay that would be genuinely useful to someone 5 years behind me in this area. The essay should: share one insight that took me years to learn, explain why most people in this space get it wrong, give one concrete example from my own experience, and end with the one question I am still trying to answer. Write a first draft based on what I've told you. Then tell me which part sounds like I'm performing expertise versus actually owning it."