What actually Aadhaar Card means?
Aadhaar Card is a number issued to the citizens in India as a proof of Identity. Government had arranged many enrolment centers to full fill the criteria by taking details from the candidates. But, in most of the areas they have failed to get the details from the applicants. Although they got biometrics, physical details etc but they failed to at issuing generated Aadhaar cards by hand or through postal department.
So, to overcome this UIDAI came forward with an option facilitating eAadhaar Card from their website itself. However, to download Electronically Generated Aadhaar card, applicant need to have few details like Enrolment ID, exact name as shown in Acknowledgement Number etc.
If these details placed somewhere, then it becomes tough job to download eAadhaar Card too. So, it is mentioned as caution that placing these details in safe place would be better in future.
If are in search to download Aadhar Card through online, then go through this website Download eAadhar Card and proceed with the instructions.