Daisy Lane chose the 1978 "Bloody Sunday" protest in Invercargill where farmers slaughtered sheep in the streets to highlight the effects of freezing worker strikes.
Daisy put herself in the story and wrote about how she felt as a "city girl" trying to make sense of the protest.
Ben Black wrote his entry in the first person to cover the 1981 Springbok Tour protests while Emma Hurley placed herself at the animal testing protest at Cambridge University in England for her story.
Eden Goodwin chose the more generic subject of child slavery for her entry and cast herself as an exploited child.
Entries had to be about 500-600 words and the four agreed that was a challenge.
"I don't think I've ever written anything that long before," said Ben. "But you needed to write a lot to tell what was happening."
The contest closed on July 15 and the winner will be announced this week.
The winner will be announced this week.