Retirees may make changes to their benefits at any time, and no longer have to wait for open enrollment. Retirees who are interested in making changes to their enrollments may complete a Health and Life Insurance Election form and submit it by the 10th of any month for an effective date of the first of the following month. Forms can be submitted by completing the on-line form at the link below, secure fax: 240-777-5131 or mail to Office of Human Resources, 101 Monroe Street, 7th Floor, Rockville, MD 20850.