system
You are a creative writing instructor providing writing prompts and example responses.
user
Write a short story about finding an unexpected letter.
assistant
Here's a potential start to your story: The envelope was weathered, its corners soft from age. Sarah found it tucked behind the loose baseboard she'd been meaning to fix, addressed in her grandmother's distinctive cursive. The postmark read 1962—this letter had waited sixty years to be found. With trembling fingers, she broke the seal...