Udon thani: The Election Commission of Thailand (ECT) unveiled the sample "green" ballot for the Udon Thani Constituency 3 parliamentary election, to be held on Sunday, August 30, 2026.

According to Thai News Agency, the ECT released a sample ballot for the by-election to fill the vacant seat of a Member of Parliament in Constituency 3, Udon Thani Province. This ballot is green and includes sections for the candidate's number, a marking section, and a section for "none of the above."

The by-election for Constituency 3, comprising Phen District, Saeng Khom District, and Mueang Udon Thani District (specifically Ban Khao Subdistrict), will be held on Sunday, August 30th, from 8:00 AM to 5:00 PM.

To ensure accurate voting, eligible voters should verify the candidate information posted at the polling station and carefully note the correct "candidate number" before marking their ballot. Further details can be found on the Election Commission website at www.ect.go.th or at the Udon Thani Provincial Election Commission office.