In elections conducted at a polling place members retired from service may vote by absentee ballot and an absentee ballot shall be mailed to each such member with notice of the election pursuant to 840 CMR 7.03. A member in service and a member inactive may, upon timely request, vote by absentee ballot only if he or she:
Requests for absentee ballots shall be in writing and shall be filed no later than seven business days before the election. Absentee ballots shall be counted only if received by the board no later than the time fixed for the closing of the polls on the day of the election.
840 CMR, § 7.08