This document provides instruction on conjugating -ar verbs in the present tense in Spanish. It gives the infinitive endings of -ar verbs and explains how to drop the -ar ending and add suffixes to conjugate for each subject pronoun. Examples are provided like "estudiar", "hablar", "trabajar". It also covers using the present tense for future actions and forming negative sentences. The special use of the verb "gustar" is explained as well.