This document introduces propositional logic. It defines key concepts like statements, propositions, connectives, and syntax. Statements are declarative sentences that are true or false, while propositions represent statements using letters. Connectives like negation, disjunction, conjunction, conditional, and biconditional connect statements. Examples are given of translating sentences into logical statements using propositions and connectives. Exercises provide practice identifying statements, translating between sentences and logical statements, and answering questions about propositional logic.