To create an audio advertisement within the 30 second limit, the author used the audio editing program Reaper. They searched the college's royalty-free music library to find a fitting soundtrack called "Happy Feeling." The author imported the soundtrack, trimmed it to length, and added their recorded voiceover. Using track envelopes, they adjusted the loudness of the music to be louder when no speaking occurred. The final advertisement focused on the healthy aspects of Subway by mentioning customers can get one of their five servings of fruits/vegetables through Subway's salad options.