The document discusses tag lines for a short film. The author created potential tag lines and had their target audience of 17-19 year olds vote on them. The top performing line was "Based on a true story" which received 55% of the votes. While this was the most popular, the author felt it could be improved. They analyzed the feedback for each line. Ultimately, they decided to go with "Based on a true story" as the final tag line since it appealed to the largest portion of their target audience, thus decreasing the risk of the advertising failing.