In this article, we discuss how to write a resignation letter when you're unhappy with management and we offer templates and examples you can use as a guide. Looking to resign with a Unfair Treatment Resignation Letter?Use our resignation letter template for reason roles. The following sample resignation letter includes details on why the employee finds conditions unsatisfactory. Just write up a basic letter "I'm resigning my position at effective , Sincerely, " and give it to your manager. Our complete guide to crafting a professional resignation letter. Below, you'll find a suggested outline, examples for different scenarios, and tips on writing a resignation letter that works for you. Use one of our resignation letter templates. I am writing to resign from my position as Project Manager at Innovative Solutions Ltd. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name).