Download the Aadhaar PDF from the official UIDAI source
Open the PDF file on your device
Enter the password when prompted
Use the first four letters of your name in CAPITAL letters
Add your birth year in YYYY format
Example: if your name is Ramesh and birth year is 1990, the password is RAME1990
If the file does not open, check that the name and birth year are entered correctly
Make sure you are using a PDF reader that supports password-protected files