Describing oneself in a particular way.

स्वयं-विवेचित

English Usage: He is a self-described expert in the field of technology.

Hindi Usage: वह तकनीकी क्षेत्र में स्वयं-विवेचित विशेषज्ञ है।

A description or portrayal of oneself.

आत्म-व्याख्या

English Usage: Her self-description was honest and insightful.

Hindi Usage: उसकी आत्म-व्याख्या ईमानदार और सूक्ष्म थी।