MLA: One inch Margins

MLA also requires you to use one inch margins, but what if you dont know how to change it? 

The first step is to go on the tab that says home, insert, page layout, etc. 

You're going to click on page layout and then after click on margins. After your're going to have options to choose from and you have to choose normal so that it automatically goes to separating the page to one inch margins.