“Any suggestions on how to ensure this ballot gets counted?”
Is there a GOP HQ in your area? Maybe they could help. Or a GOP state representative for your area.
If your Elections Supervisor is honest, your fiance should be fine. They’ll just verify that his Absentee Ballot never was returned to their office, and the Provisional would be counted. But I take nothing for granted any more. Supervisor could have underlings who could be up to no good.
Well it’s Crook County so no honesty here but I will contact our local GOP. Good idea.