Anyone can join, with a 50-word vignette in the comments. Your vignette does not have to include the prompt term.
"This is a military base, not a town," said Clutterbuck, sharply.
"It's a miltary base and a town," said Tristan. "Military bases that are not towns do not have music schools. For pupils who don't even have military parents. And aren't signing up to be in a military band after."