ATLANTA (AP) Former President Jimmy Carter is wading into the contentious Georgia governors race with a personal appeal to Republican candidate Brian Kemp: Resign as secretary of state to avoid damaging public confidence in the outcome of his hotly contested matchup with Democrat Stacey Abrams.

The 94-year-old Carters request, made in an Oct. 22 letter obtained by The Associated Press , is the latest turn in a campaign whose closing month is being defined by charges of attempted voter suppression and countercharges of attempted voter fraud.

Kemp has thus far dismissed Democratic demands that he step aside as Georgias chief elections officer. But Carter attempted to approach the matter less as a partisan who has endorsed Abrams and more as the former president whos spent the decades since he left the Oval Office monitoring elections around the world.

One of the key requirements for a fair and trusted process is that there be a nonbiased supervision of the electoral process, Carter wrote, adding that stepping aside would be a sign that you recognize the importance of this key democratic principle and want to ensure the confidence of our citizens in the outcome.