Make sure you keep 5 mins in the end to review your essay for any spelling mistake and grammar check. Beleive me , it matters a lot.
Use words such as, Moreover, however, furthermore, Additionally.
Try supporting your views with examples and don't forget to mention the words: For example, For instance,etc
Remeber, one of your evaluator will be a computer and it prefers right spellings, good grammar, variety of words and examples, and structured paragraphs.
Good Luck,
Angel