As we already know to get Aadhaar Card people have gone across various problems and after than only they were successful in getting enrolled for their Aadhaar Card, so suppose if you have lost your Aadhaar Card or Aadhaar Card Enrollment Slip at this situation what you will do. Will you re-enroll yourself for new Aadhaar Card or you will go to Aadhaar Card Office to ask them duplicate copy of your Aadhaar Card, re-enrolling yourself for New Aadhaar Card will be a wrong step as you were already enrolled the new enrollment of Aadhaar Card will directly get rejected due to previous data present. So in this situation you can get your duplicate copy of your Aadhaar Card through Online Official Aadhaar Portal but you will need your Aadhaar Card Number to download your copy of Aadhaar Card from Online Aadhaar Portal, this will be efficient to you as there is no need to go to office of Aadhaar Card and wait in line to ask them about duplicate copy of your Aadhaar Card. If before anywhere yo...