In voting by qualified absentee electors, further providing for applications for official absentee ballots, for date of application for absentee ballot, for envelopes for official absentee ballots and for voting by absentee electors and providing for secure ballot return receptacles; and, in voting by qualified mail-in electors, further providing for applications for official mail-in ballots, for date of application for mail-in ballot, for approval of application for mail-in ballot, for envelopes for official mail-in ballots and for voting by mail-in electors.