The decoration of a Yule log typically involves using various edible elements to create a festive and visually appealing design. Common decorations include icing or frosting, often resembling bark or wood texture, applied in a way that resembles the natural patterns found on logs. Sprinkles, powdered sugar, or cocoa powder can be used to mimic snow on the log. Other decorative elements like sugared cranberries, holly leaves, or small seasonal figurines may be added to enhance the yuletide theme.