Visit https:voters.eci.gov.in and click on search in electoral roll.
Select your state and language, enter your details and captcha code
Click on search to see if your name appears on the electoral roll
If your name doesn't appear, register yourself on the voter list using either the online or offline method
Fill out Form 6 on the ECI website
Provide personal details and upload supporting documents, track the application status using the reference number
Obtain Form 6 from Electoral Registration Offices or Booth Level Officers
Fill and submit the form along with relevant documents to the concerned Electoral Registration Officer
This is how you can vote even if you don’t have voter Id