The following are the things to keep in mind when writing an immediate resignation letter: Write the date first. Explain only necessities.In this article, we cover everything you need to know about writing a resignation letter without notice and provide an example to get you started. This resignation letter sample provides your employer with a letter for your file and also suggests that you've done everything you can to remain professional. This sample resignation letter is available for use on UpCounsel. There is no legal obligation to provide notice of quitting a job or providing any kind of resignation letter. Do you need to give notice…. Yes if you want to leave a good impression and get a good reference. Implement resignation from MiamiDade County Public Schools (resignation letter attached);. 4. Meetings may be cancelled from time to time without advertised notice.