Regarding the map, I checked what it said for my state, Oregon. The map and the simple field in the sheet says “No ID Required”. Except the next field says you do need a drivers license number to register to vote. The whole state is vote by mail. The ballots are sent to your official address in your name and you sign the ballot when you return it.
I guess some would say that allows for another person to use your ballot and forge your signature. But to lump it in with the “No ID Required” label seems very incomplete if not inaccurate.