Election Commission of India has unveiled Electors Verification Programme (EVP) for verification and authentication of personal details by voters & their family members, and any revisions. EVP can be done through both online and offline modes. Under the online mode, verification process could be done either though registration on www.nvsp.in or voter helpline app. Online mode is user friendly and obviates several procedural formalities. Voter helpline No.1950 offers solutions of technical issues arising under EVP.