Here is an interesting way to promote vote fraud

https://www.maciverinstitute.com/2021/01/no-proof-of-residence-no-problem-for-milwaukee-voters/

If you try to register to vote in Milwaukee without providing proof of residence, the city sends you a rejection letter – and instructions to use that rejection letter as proof of residence going forward.
“Your voter registration application has not been processed. We have to return it for a proof of address document,” the letter states. “You may use this letter as your proof of address (official government correspondence).”
The voter registration form and proof of residence are the only two documents individuals must provide to register to vote. Almost any official document containing the individual’s name and address can be used. That includes bank statements, utility bills, government issued IDs, or any document issued by a government agency.

That's absolutely crazy.