A signature, especially one written by a famous person.

हस्ताक्षर

English Usage: She asked for his autograph after the concert.

Hindi Usage: उसने कंसर्ट के बाद उसके हस्ताक्षर के लिए पूछा।

Pertaining to, or done by, one's own handwriting.

आत्मलिखित

English Usage: He kept an autographic record of his daily thoughts.

Hindi Usage: उसने अपने दैनिक विचारों का आत्मलिखित रिकॉर्ड रखा।