Dear [Recipient's Name], I hope this letter finds you well. This correspondence serves as my formal resignation as the Senior Manager at [Company Name]. After careful consideration of my career goals and personal aspirations, I have decided to take a new professional opportunity that aligns more closely with my long-term objectives. First and foremost, I would like to express my gratitude for the opportunities I have been provided during my tenure at [Company Name]. I have gained invaluable experience, developed meaningful relationships with colleagues, and worked on challenging and rewarding projects. I am sincerely grateful for the support and guidance I have received from both management and my team members. Effective [Resignation Date], I will no longer be able to fulfill my responsibilities as the Senior Manager. I assure you that I will do everything in my power to ensure a smooth transition during this crucial period. I am willing to assist with the training and handover process or any relevant tasks to ensure a seamless continuation of the department's operations. Furthermore, I would like to take this opportunity to express my appreciation to all the exceptional individuals I have had the pleasure to work with. It has been an honor to be part of a team that consistently strives for excellence, collaborates effectively, and supports one another. I am confident that the skills and expertise developed during my time at [Company Name] will benefit me greatly in my future endeavors. I would also like to express my sincere gratitude to the management team for their unwavering support and guidance throughout my tenure. Their visionary leadership, commitment to employee development, and dedication to the company's success have been truly inspiring. Please consider this letter as my formal notice in accordance with the terms of my employment contract. I am more than willing to discuss any necessary formalities or provide any additional information required during this transition period. Thank you once again for the remarkable opportunity to contribute to the growth and success of [Company Name]. I will always cherish the memories and experiences gained during my time here. I wish the company continued prosperity and success in all its endeavors. Yours sincerely, [Your Name] [Your Position] [Contact Information]