Online Enrollment You also have the option to self-enroll In Your Benefits Online. 01 LOGIN Log in to PlanSource at benefits.plansource.com/logon Username: First letter of first name + first six (6) letters of your last name + last four of your SSN (example: John Employee, SSM 222-22-1234 = jemploy1234). First-time Temporary Password: Your date of birth formatted as YYYYMMDD. (ex June 1, 1980 = 19800601) For first time users or when adding a new dependent, be sure to have the following information: • Birthdate and social security numbers for yourself and each dependent including spouse • Marriage date (if applicable) 02 ENROLL, CHANGE, OR DECLINE BENEFIT OPTIONS Complete the enrollment steps to shop for benefits. After completing each screen, click UPDATE CART. CHECKOUT 03 Review all your personal, dependent, and enrollment information closely, and make changes if necessary. You can print or email the enrollment form if you choose. Page 4 | Duncan Supply Company, Inc.| Plan Year 2025 Open Enrollment This booklet provides only a summary of your benefits. All services described within are subject to the definitions, limitations, and exclusions set forth in each insurance carrier or provider’s contract.

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