A retirement letter is more than just an announcement of your intent to retire; it's an opportunity to leave a lasting positive impression. This formal communication should include your retirement date, a heartfelt note of gratitude to your employer and colleagues, and an offer to assist with the transition. Thoughtful and professional wording ensures the letter reflects your appreciation for your career and the relationships built. Crafting a well-written retirement letter is a respectful way to conclude your professional journey while maintaining good will.