in accordance with regulations prescribed by the Executive Director and within such period as the Executive Director shall provide in such regulations, but in no event less frequently than twice a year. (d) Voting rights Participants, former participants, the Board, and the Executive Director may not exercise voting rights associated with the ownership of securities by the Fund. (e) Reports The Board shall issue regular reports (not less frequently than quarterly) to participants and former participants on the performance of each investment option selected under subsection (a), which shall include personalized estimates of assets and income at retirement, the additional assets and income at retirement a participant would have if the participant makes sufficient contributions to receive the maximum amount of the Government match tax credit under section 25F of the Internal Revenue Code of 1986, and any other information the Board determines may help participants make sound financial decisions. The Board shall provide the reports required under this subsection by electronic delivery, except that upon the request of a participant or former participant, reports shall be provided by mail to such individual. 103. Eligibility (a) Eligibility A qualifying worker shall be eligible to participate in the Fund upon completion of the enrollment process set forth in section 104. (b) Cessation of eligibility A former participant shall not be eligible to contribute to the Fund under section 105(a) but shall remain the owner of the funds in the former participant’s account with the Fund (and any net earnings attributable to such funds) subject to the withdrawal conditions established under section 106, and may exercise investment decisions with respect to such account on the same basis as a participant. 104. Enrollment (a) Enrollment (1) In general The Secretary of the Treasury and the Executive Director shall jointly establish an enrollment process for participating employers to enroll qualifying workers to participate in the