Sister Hermana, born Jaroslava Matláková, is the first blogging nun and has been a member of the Congregation of the Sisters of Charity of St. Vincent - Satmars for more than 25 years. She comes from Ružomberok, today she lives in a monastery in Bratislava. She writes poetry and prose, spiritual reflections and fairy tale texts. She contributes to the daily newspaper Postoj by writing "Letter of Sister Hermana". She studied theology at the Theological Institute and Slovak language and literature at Matej Bel University in Banská Bystrica. She worked in education, in Slovak Catholic Charity and prepared engaged couples for marriage.