Download North Carolina Immediate Letter Of Resignation template, modify and send for signing using BoloForms Signature. How to write a resignation letter that's effective immediately?How to Write an Immediate Letter of Resignation (4 steps). Learn how to write an immediate resignation letter with our comprehensive guide, including tips, examples, and a customizable template. Please accept my resignation from all duties at the ABC Toilet Brush Company. Aformentioned resignation is in force with immediate effect. While two weeks' notice is standard, depending on your circumstances, you could leave your job immediately or offer more notice. Please, accept this letter as a formal notification of my immediate resignation from the assistant manager position. I wish you both great success going forward. In the meantime, please let me know if I can assist you in any way during this transition period. Sincerely,.