250 essay

I need a 250 words essay for my college writing class as basic as possible (using common and basic vocabulary and grammar) because I am international beginner English student and please don't use out side sources I need it as soon as possible 

By this point in the semester, you should have a good understanding of what you biggest weakness is as a writer. What is it? Provide an example, and explain what you're doing to improve this aspect of your writing. Do this in about 250 words. 

Using this information 

Run out of ideas and the perfect vocabulary