How to fill out the Utah Retirement Service Purchase Instructions? Supplementary Financial.Supporting Schedules: Individual Retirement Systems'. To enroll in the supplemental retirement plan(s):. 1. The Summary Plan Description (SPD) should include your plan's claims procedures. Usually, you fill out the required paperwork and submit it to the plan. Ask your employer or visit myURS. Berger Montague has filed a class action lawsuit against TIAA, a company that provides platform and recordkeeping services for the plans. Retirement System is a defined benefit retirement plan under. Utah Retirement Systems (URS) intended to provide a meaningful retirement benefit to the employees.