How to make an Aadhaar card digital signature?

To create an Aadhaar-based digital signature, upload your document to an eSign service provider platform. Enter your Aadhaar number or Virtual ID to initiate the process. You will receive a One-Time Password (OTP) on your mobile number registered with UIDAI. Enter this OTP to authenticate your identity. Once verified, the system generates a legally valid digital signature and applies it to your document. This method eliminates the need for physical signatures or hardware tokens.