When you are ready to cash the bonds you can do so without difficulty if you can identify yourself to the financial institution as the same person whose former name appears on the bond. You can have the Treasury reissue existing bonds to change names, change coowners or beneficiaries in most cases, and correct errors. First, check with your employer to be sure their payroll system allows more than one bond. Ask how you should submit the request. For many employers, you can simply submit a new enrollment form as in question 2.1 above.
Some employers accumulate allotments for all of an employee's bonds at the same time.
Other employers issue the bonds in rotation. Ask your payroll department how your added enrollment will affect the amount of your allotment and the issue dates of your bonds. Submit the signed completed form to your payroll department. This FAQ is maintained by the Bureau of the Public Debt's Savings Bonds Marketing Office. Keep in mind that these questions may not fit all situations and are only intended as guidelines.