Any time you want, but I know you won't. The ballots being in sequence is the tell...mathematically impossible for them to be absentee, mailed out, come back sans date, and in numerical order. IMPOSSIBLE unless they're FAKE.And? Date isn't used in Michigan. Any ballot not received by 8pm on election night is turned away.
I saw personally saw Donald Trump tell supports to commit election fraud. When do I get to testify?