Benefit Distribution Request (PDF) (PDF) – Start the process needed to request a distribution from the Plan. Complete a Deferred Compensation Plan In-Service Distribu- tion Form.Future benefits from the 457(b) Plan will reflect the amount of a participant's voluntary salary deferral contributions plus earnings. Vesting is immediate. Available in any two out of five years. 3. Eligibility Requirements and Effect of Correction. A voluntary retirement savings plan that provides quality investment options, investment educational programs and related services.