Remember: Helpful details are signal. Extra details are noise. Class words: Remove the noise.
Leo washed his white soccer socks and hung them on a chair to dry. He cleaned his black cleats and put them by the door. His jersey number was twelve, and he liked the blue stripe on the sleeve. After lunch he drank a large glass of water and practiced dribbling in the hallway until his sister told him to stop. At three o’clock he put everything in his sports bag and asked his dad for a ride to the field behind the library. When they arrived, the field was empty. Leo’s coach had sent a message at noon: practice was cancelled because the field was being repaired. Leo never opened the message, so he and his dad drove there for nothing.
These details are noise. You can delete them and still understand the story:
These details are signal. Keep them — they tell us what really happened:
One sentence only: Leo went to practice for nothing because he never opened the coach’s message that practice was cancelled.