Election rules in multiple key battleground states permit voters to submit mail-in and absentee ballots without having their signatures checked to ensure the vote is valid.
Five states that have historically been competitive in presidential races — North Carolina, Iowa, Wisconsin, Pennsylvania, and New Hampshire — do not require signature-matching for mailed voting forms.
In some cases, state officials have explicitly codified that rule. In August, Karen Bell, the executive director of the North Carolina State Board of Elections, wrote in a memo to all local county boards that a voter’s signature “shall not be compared with the voter’s signature on file because this is not required by North Carolina law.”
Source: JustTheNews.com