The writer has 60 seconds, once you hit the GO button, to write based on the prompt word. Simple, you'll see one word at the top of the page, don't think just write.
Today's word is "sound" here is my submission.
For the first time in weeks, like Sleeping Beauty, I fell into a deep sound slumber and slept through the night. The wet kisses that awoke me were followed by loud sharp barks as Harry bounced on my chest.
Go to OneWord.com and try your hand.