Before Filling Application form, you have to submit Registration charges by scanning PayTM QR code given at bottom of page.
Click on anyone link to pay (Scan QR Code if link is not working in your region)
Link 1: https://p-y.tm/a-sUyIP
Link 2: https://p-y.tm/3-ol4Ao
Link 3: https://p-y.tm/ave-yIP
(If below form is not accessible then use google chrome browser)