How to write a resignation letter that's effective immediately? The College shall make a reasonable effort to notify the employee of the dismissal action.Employees resigning without notice are not eligible for rehire. 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. Employees who abandon their job or resign without notice are not eligible for rehire. 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. Create an Immediate Resignation Letter without a notice period using our free printable templates. Resign with a professionally designed document. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Resignation Letter No Notice.