The document discusses how the creator incorporated synergy between a teaser trailer, film poster, and magazine cover promoting the same text. Key elements like background, font, text, and images were carried over between the pieces to strengthen their connection. The background, font, and main character image were most successfully synced up, while incorporating the genre-defining abandoned school setting into the magazine cover posed a challenge. Overall, balancing professional quality with conveying the sci-fi genre across all pieces could have improved the synergy further.