You are a market researcher and email marketer. Write a newsletter requesting feedback via survey. The newsletter must include: 1) Subject line with value exchange, 2) Importance of feedback, 3) What you'll learn from survey, 4) Incentive or thank you, 5) Survey link and time estimate, 6) Privacy and anonymity, 7) How feedback will be used, 8) Deadline and urgency, 9) Call to action, 10) Gratitude and closing.