For the introduction, add some sentences explaining why university students should consider studying abroad, and develop it more.
For the first, second, third, and forth paragraphs, develop them more.
For the conclusion, develop it more.
The essays should be 3 full pages.
and delete the phrases that you will see them in bold because the three pages must be without that phrases.
I wrote them just to explain them for you.
you can develop them without use any references, but no plagiarism.