Things to remember before preparing for Aadhar card download by Name and Date of birth, you must have registered mobile no, and email address with UIDAI, to verify it is registered or not visit https://resident.uidai.gov.in/web/resident/verify-email-mobile
if your email address or mobile number is not registered with aadhar card then you should visit your enrolment center.
Aadhar card download by Name and Date of birth Steps
Step 1. First visit Official website https://resident.uidai.gov.in/find-uid-eid
Step 2. Select Aadhar card Number (UID) or Enrolment Number (EID)
Step 3. Enter Your Email Address
Step 4. Enter Your registered Mobile Number
Step 5. Enter Security code which will display
Step 6. Click send OTP
Step 7. You will get an OTP that versatile number in 60 seconds.
Step 7. Enter that OTP PIN in Computer Screen.
Step 8. Now you can download your E-Adhar Card PDF File.