The Modern Language Association developed MLA style, which has become the most common college essay format for students preparing papers for class.

It was created to provide students and scholars in literary and linguistic fields with a standardized way to structure their articles. Nevertheless, today it is used in many disciplines, especially in the humanities. 

Here are the main criteria for an essay in MLA format that you need to follow:

12pt New Times Roman should be the font;

Use double spacing throughout the paper and make sure there is no extra space between paragraphs.

https://www.writingpapersucks.com/best-research-paper-writing-services/