Register In Co-win Site For Corona Vaccination - Register or SignIn for Vaccination step - 1 go to url https://selfregistration.cowin.gov.in/ step - 2 Enter your 10 digit mobile number for OTP step - 3 Enter OTP verify your mobile number step - 4 Add maximum 4 member in one mobile number step - 5 Enter members 12 digit aadhar number for adding member After the member is added, you can schedule the date of vaccination yourself, you can login again through your mobile number. Register