This document discusses the simple present tense in Portuguese. It explains that the simple present is used to talk about habits, routines, or preferences. It provides the affirmative form of the tense, noting that with subjects "I, you, we, you, they" the verbs do not change form, but with subjects "he, she, it" the verbs are conjugated by adding "s" or "es". It gives examples of verbs conjugated in the simple present tense and reminds the reader which pronouns correspond to each person.