<Date> <First Name Last Name> <Address Line 1> <Address Line 2> <City, State Zip> Important notice about the Central Michigan University Retirement Plans Dear <First Name Last Name>: Central Michigan University will make several changes to the Central Michigan University Retirement Plans effective January 5, 2016. TIAA-CREF and the employers we serve routinely look for ways to improve the design and operation of retirement plans. Changes may be prompted by new regulations, technology and/or research on how participants interact with their retirement plans. Typically, plan sponsors conduct careful reviews before introducing the kinds of changes described below. Highlights: The TIAA-CREF Retirement Share Class will be replaced by the lower-cost TIAA-CREF Premier Share Class. A new investment option will be introduced. To learn more about these changes and how they will impact your account, you can speak to one of our financial consultants over the phone or in person by calling TIAA-CREF at 800 842-2252, Monday to Friday, 8 a.m. to 10 p.m. or Saturday, 9 a.m. to 6 p.m. (ET). And in greater detail: 1. Share Class change Starting January 5, 2016, the TIAA-CREF Retirement Share Class investment options will be replaced by the lower-cost TIAA-CREF Premier Share Class. Assets and future contributions Any assets and any future contributions to the affected investment options will be directed to the Premier Share Class of the same funds. Investment strategies for the Premier Share Class are 1 identical to those of the current Retirement Share Class. And, of course, you can change your investment options at any time. See the following chart for information on how your assets and any future contributions may be affected: Current Investment Option Ticker Symbol Replacement Investment Option Ticker Symbol TIAA-CREF Bond Plus Fund – Retirement Class TCBRX TIAA-CREF Bond Plus Fund – Premier Class TBPPX TIAA-CREF Bond Fund – Retirement Class TIDRX TIAA-CREF Bond Fund – Premier Class TIDPX TIAA-CREF Emerging Markets Equity Index Fund – Retirement Class TEQSX TIAA-CREF Emerging Markets Equity Index Fund – Premier Class TEQPX TIAA-CREF Emerging Markets Equity Fund – Retirement Class TEMSX TIAA-CREF Emerging Markets Equity Fund – Premier Class TEMPX TIAA-CREF Equity Index Fund – Retirement Class TIQRX TIAA-CREF Equity Index Fund – Premier Class TCEPX TIAA-CREF Growth & Income Fund – Retirement Class TRGIX TIAA-CREF Growth & Income Fund – Premier Class TRPGX TIAA-CREF High-Yield Fund – Retirement Class TIHRX TIAA-CREF High-Yield Fund – Premier Class TIHPX TIAA-CREF Inflation-Linked Bond Fund – Retirement Class TIKRX TIAA-CREF Inflation-Linked Bond Fund – Premier Class TIKPX TIAA-CREF International Equity Index Fund – Retirement Class TRIEX TIAA-CREF International Equity Index Fund – Premier Class TRIPX TIAA-CREF International Equity Fund – Retirement Class TRERX TIAA-CREF International Equity Fund – Premier Class TREPX TIAA-CREF Large-Cap Growth Fund – Retirement Class TILRX TIAA-CREF Large-Cap Growth Fund – Premier Class TILPX TIAA-CREF Large-Cap Value Fund – Retirement Class TRLCX TIAA-CREF Large-Cap Value Fund – Premier Class TRCPX TIAA-CREF Lifecycle 2010 Fund – Retirement Class TCLEX TIAA-CREF Lifecycle 2010 Fund – Premier Class TCTPX TIAA-CREF Lifecycle 2015 Fund – Retirement Class TCLIX TIAA-CREF Lifecycle 2015 Fund – Premier Class TCFPX TIAA-CREF Lifecycle 2020 Fund – Retirement Class TCLTX TIAA-CREF Lifecycle 2020 Fund – Premier Class TCWPX TIAA-CREF Lifecycle 2025 Fund – Retirement Class TCLFX TIAA-CREF Lifecycle 2025 Fund – Premier Class TCQPX TIAA-CREF Lifecycle 2030 Fund – Retirement Class TCLNX TIAA-CREF Lifecycle 2030 Fund – Premier Class TCHPX TIAA-CREF Lifecycle 2035 Fund – Retirement Class TCLRX TIAA-CREF Lifecycle 2035 Fund – Premier Class TCYPX TIAA-CREF Lifecycle 2040 Fund – Retirement Class TCLOX TIAA-CREF Lifecycle 2040 Fund – Premier Class TCZPX TIAA-CREF Lifecycle 2045 Fund – Retirement Class TTFRX TIAA-CREF Lifecycle 2045 Fund – Premier Class TTFPX TIAA-CREF Lifecycle 2050 Fund – Retirement Class TLFRX TIAA-CREF Lifecycle 2050 Fund – Premier Class TCLPX TIAA-CREF Lifecycle 2055 Fund – Retirement Class TTRLX TIAA-CREF Lifecycle 2055 Fund – Premier Class TTRPX TIAA-CREF Lifecycle Retirement Income Fund – Retirement Class TLIRX TIAA-CREF Lifecycle Retirement Income Fund – Premier Class TPILX TIAA-CREF Mid-Cap Growth Fund – Retirement Class TRGMX TIAA-CREF Mid-Cap Growth Fund – Premier Class TRGPX TIAA-CREF Mid-Cap Value Fund – Retirement Class TRVRX TIAA-CREF Mid-Cap Value Fund – Premier Class TRVPX 2 TIAA-CREF Real Estate Securities Fund – Retirement TRRSX TIAA-CREF Real Estate Securities Fund – Premier Class TRRPX TIAA-CREF Short-Term Bond Fund – Retirement Class TISRX TIAA-CREF Short-Term Bond Fund – Premier Class TSTPX TIAA-CREF Small-Cap Equity Fund – Retirement Class TRSEX TIAA-CREF Small-Cap Equity Fund – Premier Class TSRPX TIAA-CREF Social Choice Equity Fund – Retirement Class TRSCX TIAA-CREF Social Choice Equity Fund – Premier Class TRPSX 2. Central Michigan University will add a new investment option. Starting January 5, 2016, a new investment option will be added to your retirement plans. New Investment Option TIAA-CREF Lifecycle 2060 Fund – Premier Class Ticker Symbol TLXPX How to research the new investment options and update your account Online: To learn more about the new investment options, go to tiaa-cref.org. Select Research & Performance then Market Research. You can then enter the name or ticker symbol of the investment options in the search field. To update your retirement portfolio online, log in to the secure section of the website, where you can change the direction of future contributions and/or transfer existing assets. Phone: If you prefer, you can update your retirement portfolio by calling TIAA-CREF at 800 842-2252, Monday to Friday, 8 a.m. to 10 p.m. or Saturday, 9 a.m. to 6 p.m. (ET). In person: To schedule an individual consultation, call 800 732-8353, Monday to Friday, 8 a.m. to 8 p.m. (ET). You can also schedule a meeting online at www.tiaa-cref.org/schedulenow. Important Note: If you have a foreign mailing address on file, there may be restrictions on investing in the new options. Please call TIAA-CREF for more information at 212 490-9000, Monday to Friday, 8 a.m. to 8 p.m. or Saturday, 9 a.m. to 6 p.m. (ET). 3 Investment, insurance and annuity products are not FDIC insured, are not bank guaranteed, are not bank deposits, are not insured by any federal government agency, are not a condition to any banking service or activity, and may lose value. Investment products may be subject to market and other risk factors. See the applicable product literature or visit www.tiaa-cref.org/cmich for details. You should consider the investment objectives, risks, charges and expenses carefully before investing. Please call 877 518-9161 or go to www.tiaa-cref.org/cmich for current product and fund prospectuses that contain this and other information. Please read the prospectuses carefully before investing. TIAA-CREF Individual & Institutional Services, LLC, Teachers Personal Investors Services, Inc., and Nuveen Securities, LLC, Members FINRA and SIPC, distribute securities products. Annuity contracts and certificates are issued by Teachers Insurance and Annuity Association of America (TIAA) and College Retirement Equities Fund (CREF), New York, NY. Each is solely responsible for its own financial condition and contractual obligations. Brokerage Services are provided by TIAA-CREF Brokerage Services, a division of TIAA-CREF Individual & Institutional Services, LLC. Member FINRA/SIPC. ©2015 Teachers Insurance and Annuity Association of America-College Retirement Equities Fund (TIAA-CREF), 730 Third Avenue, New York, NY 10017 C21764 141010690 XXXXXX_XXXXXX (12/15)