"A Sketch of the Past" is an autobiographical essay written by Virginia Woolf, first published in 1940. The essay is a personal and introspective account of Woolf's childhood, family, and early life experiences. It provides a unique insight into her formative years, her relationships, and her early struggles with mental illness.

The essay also touches on Woolf's experiences with mental illness, which began in her teenage years. She describes her struggles with depression, anxiety, and what would later be diagnosed as bipolar disorder.

The essay begins with Woolf's memories of her childhood home, 22 Hyde Park Gate, London. She describes her family, including her parents, her siblings, and her half-brothers and sisters. Woolf portrays her father as a dominant and intimidating figure, while her mother is depicted as kind and nurturing.

Woolf then recounts her early education, which was marked by periods of illness and convalescence. She describes her love of reading and writing, which became a source of comfort and escape. She also discusses her relationships with her siblings, particularly her sister Vanessa, with whom she shared a close bond.