If you have any questions, please call 1.800. 633.5461 and a SERS professional will assist you.Contact SERS with questions about your specific plan or fill out our contact form for general questions. Please include the customer's full name, PBGC customer identification number or last four digits of their SSN, and their pension plan number. The Board of Pensions and Retirement manages the assets of the City's pension fund, ensuring there is enough money to pay out to those who have earned benefits. How do I designate a beneficiary to my pension account? We protect the retirement security of about 31 million Americans in single-employer and multiemployer pension plans. To participate in the Foreign Fire Insurance Tax Distribution and General Municipal Pension System State Aid. OPM is here to help you transition from serving the American people to enjoying your retirement. These links are useful to new and existing retirees.