Dear [Recipient's Name], I hope this letter finds you in good health and high spirits. I am writing to formally request retirement from my position at [Company/Organization] due to medical reasons. After careful consideration and consultation with my physicians, it has become evident that retiring is the most appropriate course of action to prioritize my health and well-being. Over the past few years, I have been battling a chronic medical condition that has increasingly affected my ability to perform my duties efficiently and consistently. Despite various treatments and interventions, the condition has continued to deteriorate, making it difficult for me to fully contribute to the organization in the capacity that I desire. I have been a devoted employee at [Company/Organization] for [number of years] and have always strived to give my best in terms of dedication, commitment, and professionalism. However, with the progression of my medical condition, it has become increasingly challenging to meet the demands of my role effectively. While it deeply saddens me to step away from my current position, I firmly believe that prioritizing my health is of paramount importance at this stage of my life. By retiring, I can focus my energy and time on seeking the necessary medical treatment, managing my health, and taking necessary steps towards recovery and improvement. I understand that my decision to retire might pose challenges for the organization. To ensure a smooth transition, I am more than willing to assist in any way possible during the handover process. I can provide detailed documentation and knowledge transfer to ensure minimal disruption to ongoing projects and assignments. I am also willing to assist in identifying and training a suitable replacement, if necessary. Additionally, in accordance with the company's retirement policies, I would greatly appreciate guidance and assistance with respect to my retirement benefits, such as timelines, pension plans, healthcare coverage, and any other relevant information that would help me make appropriate decisions during this transition period. I genuinely appreciate the opportunities and experiences I have gained throughout my tenure at [Company/Organization]. The relationships built with my colleagues and the support received from the management team have been invaluable, and I am grateful for all the positive memories created during my time here. Please consider this letter as my formal notice of retirement due to medical reasons, effective [desired retirement date]. I assure you that I will do everything in my power to ensure a seamless transition and support the organization in any way possible during this process. Thank you once again for your understanding, compassion, and support throughout this challenging time. I look forward to staying connected with [Company/Organization] and its incredible team in the future. Yours sincerely, [Your Name] [Your Position/Job Title] [Company/Organization Name]