Rita de Cássia Ramos Cordeiro was born in the city of Presidente Prudente, in the interior of the state of São Paulo. She is married with one child and lives in the city of Itu - SP.
From a Catholic family, she became a Spiritist in 1996, when she began her work spreading the Spiritist Doctrine. In 2000, she founded the first Spiritist Book Club in the city of Itu.
In 2010, she created the Chico Xavier Institute of Itu, where she works to disseminate the Spiritist Doctrine on its website with published articles and interviews, acting as a journalist and content developer.
In 2012, she created the Emmanuel Book Club, with the aim of spreading the Spiritist Doctrine through Spiritist books.
In 2024, she created the Rita Ramos Cordeiro Portal, which aims to disseminate informative and preventive news to encourage the practice of human rights, citizenship, and social inclusion, solidarity and fraternity, among other topics.