Let your boss know that you need a job that lets you better address your mental health with this resignation letter concerning depression.
January 25, 2018
(Employer Name)
(Company)
(Address)
Dear (Employer Name),
It is with great regret that I tender my resignation, effective (date). I have enjoyed my (amount of time) here at (Company), and I am grateful for the opportunity to expand my understanding and skill in (field). However, the (aspect) of my role has had a negative effect on my depression, and I will be departing to find work that helps me manage my mental health more effectively.
Thank you for all you've done for me, and best of luck in the future.
Sincerely,
Name