If you leave teaching before retiring from the MTRS, you will need to decide what you want to do with your annuity savings account. Please describe the reason(s) for your termination from service on which you are basing your application for termination retirement benefits.Need to know how to write a resignation letter for teaching? Then read this guide from an EX-teacher filled with tips and templates! Here are sample teacher resignation letters and templates which cover the structure and tips we shared in the blog. Place your closing phrase two lines below the end of the letter's body. If you leave state service after you are vested, you may leave your retirement contributions in the system and receive a state pension beginning at age 55. An effective resignation letter includes your name, your job title and your departure date. After a fulfilling career spread over three decades, I have decided to retire from my role as a Professor in the Education Department at Elysian University. (Note: The Essex Regional Retirement Board is comprised in a slightly different manner.