This document discusses the uses of the verbs "ser" and "estar" in Spanish. It provides examples of when to use "ser" versus "estar" when translating the English verb "to be". "Ser" is used to describe permanent qualities or characteristics, professions, relationships, and origins. "Estar" is used to describe temporary states, locations, and actions being performed. The document provides over a dozen examples of using "ser" and "estar" in simple Spanish sentences.