Betas usually help with grammar, punctuation, spelling, and sentence structure. They can help you rearrange your words so that they’re easier to read and understand. In this case, they can help you rework your drabble to fit the word requirement.

If you’re not from the U.K. and your characters are or your fic is set there, a Britpicker would go over your fic to correct little details that you might not catch yourself.