(your address)

3rd November 200x

(the name of your boss)

(company name and section work with)

(company's address)

Dear (the name of your boss),

It is never easy to compose a letter of this nature, but I am writing to formally inform you of my decision to resign from my position as (position), with my final working day being (next day of last date).

I would like to express my sincere gratitude for the opportunity to work here and to gain invaluable experience during my tenure at (company name and section work with). The knowledge and skills I have acquired are truly priceless, and I deeply appreciate the confidence you have shown in me. I sincerely hope that my departure will not cause significant inconvenience to you or the team.

Before I leave, would it be possible to kindly request a reference letter from you? I would be extremely grateful for your assistance. Thank you once again for your understanding and support.

Yours faithfully,

(your full name)