The document discusses how the main product (newspaper) and ancillary texts (website and poster) were effectively combined through consistent branding, color schemes, images, and storylines. A key way they were linked was through a fictional "Save Our Castle" campaign promoted across all three texts to engage the local community and promote the newspaper. While the design elements helped connect the texts visually, the campaign unified them through a common goal and ensured readers would access multiple texts for full details, demonstrating synergy between the products.