Sumner Newscow report — Don’t forget, this is the last day that people can register to vote in the 2018 General Election. You can do so by clicking here. You can also register by filling a voter registration application form at the Sumner County Clerk Election Office at 501 N. Washington, Room 101, Wellington, Kans. 67152.Voter Registration Applications must contain an original signature and cannot be faxed. The last four digits of your social security number or your entire driver’s license number are required.If you change your name or address, or wish to change your party affiliation, you are required to update your voter registration.Registration closes 14 days prior to any election and reopens the day after the election.