The Retirement Quick Guide will walk you through what to expect as your retirement application is processed and your benefits are determined. OPERS: Your Pension System.The Ohio Public Employees Retirement System has been providing retirement benefits to Ohio's public employees since 1935. Under ERISA, a retirement plan administrator cannot divide a pension or retirement account without a Qualified Domestic. The following chart outlines the requirements for an immediate annuity under the Federal Employees. Retirement System (FERS). OPERS provides age and service retirement, disability benefit and survivor benefit programs for public employees throughout the state. Employees can obtain the Waiver of Premium form from their personnel representative or from the Division of Employee. If you have not reached your 20 years covered Law Enforcement or Fire Fighter service and reach the age 57, you must retire in the month you reach your 20 years. Required Minimum Distribution (RMD).