[Your Name]
[Your Address]
[City, State, Zip Code]
[Email Address]
[Phone Number]
[Date]

[Recipient Name]
[Recipient Title]
[Company Name]
[Company Address]
[City, State, Zip Code]

Dear [Recipient Name],

I am writing to formally resign from my position as [Your Position] at [Company Name], effective [Last Working Day, typically two weeks from the date of the letter].

This decision has been difficult for me, but after careful consideration, I believe it is the right step for my personal and professional growth. My time at [Company Name] has been invaluable, and I am deeply grateful for the opportunities I have had to learn, grow, and contribute to the success of the team.

Over the next [Notice Period Duration], I am committed to ensuring a smooth and efficient transition of my responsibilities. I will do everything possible to complete any outstanding projects and will work closely with you and the team to ensure that all my duties are handed over without disruption. Please let me know how I can best assist during this transition period.

I would like to express my sincere appreciation for the support, guidance, and opportunities you have provided me during my time at [Company Name]. Working here has been an enriching experience, and I have greatly valued my relationships with you, my colleagues, and the broader team.

While I am excited about the new opportunities that lie ahead, I will always look back fondly on my time at [Company Name]. I hope that we can maintain a professional relationship moving forward, and I am open to staying in touch.

Thank you once again for the opportunity to be a part of [Company Name]. I wish you and the company continued success in all future endeavors.

Sincerely,
[Your Name]