It’s all over the place, but if you look at the pic with the “MLW” sig, it is the sig of the election official who issued the ballot, so it’s perfectly normal for it to be on thousands of ballots.
“Absentee ballot issued by:”
Under that is “MLW”.
I think the real cheating is in the tabulating machines (Dominion). We all saw the 150k, straight line spike for Joe, at around 4 am for both WI and MI.