In this article, we explain how to construct a formal resignation letter as well as provide an example to help you write your own. Use one of our resignation letter templates.Discover how to write a professional resignation letter for call center agents. Get tips and samples for your BPO resignation process! Sample resignation letters for customer service representatives to help them leave their current job on a positive note with a wellcrafted resignation letter. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience. I am prepared to assist remotely in the transition of my responsibilities to minimize disruption. I hope this letter finds you well. If you are under 18 years old, you must call the Florida Reemployment Assistance Customer Service Center at 1-833-FL-APPLY for help verifying your identity.