For and Against

EXPLAIN IN YOUR OWN WORDS 5 POINTS COVERED IN  THE PREVIOUS LINK:
http://blog.educastur.es/virtualenglish/2008/02/11/for-and-against-essays/

1. - First we have to make an introduction on a topic
2. - After we have to favor or against the issues
3. - Finally you have to do a review own
4. - It is better to make a list before you start writing
5. - No need to use an informal style