Booth Level Officers (BLOs) are going door to door and providing information regarding "home voting" to eligible voters, he added. Gupta said the facility is optional, adding eligible voters, if they choose to opt for it, would have to fill the 12-D form given by the BLO within five days of the issue of election notification. Rajasthan Assembly Election 2023: People With Disabilities, Those Above 80 Years of Age Can Vote From Home.