This document provides an overview of semiotics and how it can be applied to analyze media texts. It defines semiotics as the study of signs and things that represent something else. It explains how images can be decoded by looking at their denotation (what is literally seen) and connotation (deeper meanings and associations). Examples are given of analyzing colors and images for their denotations and connotations. The document also discusses how audiences can interpret media texts in preferred or oppositional readings based on the intentions of the creator versus the viewer's own perspective.