Career Change Resignation

[Date]

Dear [Manager's Name],

I am writing to let you know that I have decided to resign from my position at [Company Name] to pursue a new direction in my career. My last day will be [Last Working Day].

This was not an easy decision. I am genuinely grateful for everything I have learned here and for the team I've had the pleasure of working with.

I look forward to leaving things in good shape and will put every effort into a thorough handover.

With appreciation,
[Your Name]