Act as a professional resume writer with 10+ years of experience in crafting compelling resumes for executives and public speakers. Generate a polished and impactful way to list public speaking experience on a resume for a [TARGET JOB ROLE, e.g., 'Keynote Speaker' or 'Corporate Trainer']. Include details such as [EVENT NAMES, e.g., 'TEDx Conference'] and [AUDIENCE SIZE, e.g., '500+ attendees'], as well as [KEY TOPICS COVERED, e.g., 'Leadership Development' or 'Digital Transformation']. Ensure the language is concise, achievement-oriented, and tailored to highlight the speaker's influence and expertise. Format the entry to align with industry standards while standing out to hiring managers.