Нужно написать сочинение на языке про профессию lifeguard используя слова: work help swim wear protect speak watch

There are a lot of kinds of professions.Such as:doctors, fireman's,lifeguards a etc.
I want to be a lifeguard.Because i really love to swim and help people.In addition to that lifeguards wears special uniform to protect their body.I prefer watching movies about lifeguards and as a result I want to work as them.
To sum up I want to say that we should speak about this profession because it is one of the hardest .