Georgia Gov. Brian Kemp on Friday urged the state’s top election official to conduct an audit of the signatures on ballot envelopes.

Kemp, a Republican, made the remarks during a press conference during which he signaled that he would sign off on the certification of the election results after the Peach State conducted a risk-limiting audit of the presidential election which showed Democratic nominee Joe Biden ahead of President Donald Trump by 12,284 votes.

“It’s important to note that this audit only looked at ballots, not the signatures of the absentee applications or the signatures on the ballot envelopes,” Kemp said, adding that he would encourage Secretary of State Brad Raffensperger to address concerns about the signatures.

“It seems simple enough to conduct a sample audit of signatures on the absentee ballot envelopes and compare those to the signatures on applications and on file at the secretary of state’s office.”

The risk-limiting audit, which has been referred to as a hand recount, turned up thousands of uncounted votes in four counties. More than a dozen witnesses of the recount signed sworn affidavits attesting to errors and potential fraud, including Trump votes which were counted for Biden and suspicious batches of pristine, uncreased, and uniformly filled absentee ballots.