Briefly explain the reasons you've decided to leave, both related to your current job and to your new position. I am writing to formally notify you of my resignation from my position at PQR.If you're planning to quit your job here is the compilation of the best resignation letter samples to help you easily draft your resignation letter. Be sure of your decision. Dear (name of manager),. I have accepted a new opportunity that aligns with my career goals. When you're unhappy at work, it might be time to go. Here's how to write a resignation letter without burning bridges, including samples and formatting. Below you'll find a sample resignation letter informing the employer that the employee is resigning due to a new job opportunity. I have accepted a new opportunity that aligns with my career goals.