250 word

I need an 250 word response  for my college writing class as basic as possible (using common and basic vocabulary and grammar) because I am international beginner English student and I need as soon as possible I need it after 2 hours  

4 maximum 

 Respond to the following questions: Do you think much about punctuation? For instance, what do you think about commas? What's the purpose of punctuation? Is there any similarity between punctuation and notations in other disciplines such as the arts, mathematics of science? Write 250 words