An ideal time to let them know about your resignation is after you give your two weeks' notice and understand the details of the transition process. Find out who should be the recipient(s).Your resignation letter should be brief and only include relevant and helpful information. Don't focus on the advantages of your next role. Taylor discusses 6 key aspects of writing a resignation letter, including when to give notice, what to say, how to format it, and how to deliver it. Thus, a resignation requires both an intent to resign and an affirmative act of relinquishment. Proofread and test your message before sending it. Accepting a resignation is an opportunity for you to grow your network, as well. Lastly, use a formal signoff. A resignation email is a formal communication sent via email to an employer to announce your decision to resign.