The election to become a Participant shall be made by, and only by, completing and delivering to the Administrator a Compensation Deferral Agreement. Future benefits from the 457(b) Plan will reflect the amount of a participant's voluntary salary deferral contributions plus earnings.Vesting is immediate. You will need your Social Security Number and PIN to enroll in the Plan online. SFUSD offers active employees traditional 403(b) and 457(b) voluntary deferred compensation plans. They allow for the investment of pre-tax earnings. How do I make contribution changes? Contribution Form and submit it online, or call the Bureau of Deferred Compensation at. No information is available for this page. Submit your forms as follows: 1) Inquries and questions can be sent via email to the Plan.