The document discusses how the author ensured effective synergy between their main media product and ancillary texts such as a magazine advertisement and CD digipak. Some techniques used included featuring the same actresses across products with consistent costumes and makeup to represent different character types. Imagery, colors, and screenshots were also consistently featured to create continuity. Audience feedback confirmed the synergy was generally good, though some felt the font and colors could better reflect the fun nature of the video, so changes were made.