She is known from a large number of cuneiform texts coming from her household at Puzrish-Dagan new Nippur .
Shulgi-simti is mainly known from the archive of her household providing much evidence for people working for her and her economic power.
The cuneiform tablets are now mainly in the Oriental Institute of the University of Chicago and in the Montserrat Abbey in Spain.
The texts in the archive mainly deal with a transaction in a religious foundation most likely made by Shulgi-simti.
The texts provide the names of people working for Shulgi-simti and many further details about economic transactions.