Rate the following argument fragment on its writing, argument, and language skills:
Evidence: I once was night watchman, I had to check that every thing was going smoothly. Everything was going okay untill I slipped on a ladder and fell on my backside. I was heading for a entrance at the side of the boat, but a small strip of metal stopped my slide. I could have flown straight into the Atlantic Ocean. I also had broken ribs so I coulndn't work

Score: 1