Purpose: To make a personal response to a piece of work of any kind.
Introduction: Introduces the piece of work to be discussed and sets out your personal opinion.
Body: Presents evidence which supports your personal opinion of the work. May make connections to your own personal life.
Conclusion: Re-addresses the original opinion in light of the evidence and clarifies how the evidence confirms that view.
Language: Emotive, accurate and descriptive when you need to persuade the reader that your opinion is valid.
Other considerations: If the essay guidelines give a specific aspect which demands a response, be sure to address that point.
You should consult the philosopher or go online to make sure that you have the actual information and to improve your own writing. Analyzing and gathering the factual entire details will make your though stronger.