This document introduces textual analysis and semiotics. It discusses how signs construct meaning through denotation and connotation. Roland Barthes developed the idea that signs function through signification and mythmaking. Media texts can be deconstructed into visual codes like color, costume, and expression, and technical codes like camerawork and editing. Analyzing these codes reveals how meaning is made for the character, narrative, genre, and audience. Semiotics examines how symbolic, written, and technical signs produce understanding across cultures.