Body
When constructing the body of your persuasive text, you need to write a minimum of 3 paragraphs to support your main idea or thesis. This is where you try to convince your reader to see from your point of view by explaining and supporting your opinion you can also include a paragraph in this section with the opposing view, and a solution for this, such as; 'many people think that being a vegetarian does not give you enough protein, but there a many foods other than meat that provide protein, such as legumes.' If you do not give evidence, people are less likely to believe you, so include facts, examples, quotes, and most importantly, statistics. Which is more powerful: ‘cats are more popular than dogs’, OR, ‘studies show that 85% of families prefer cats over dogs*.’
Keep your paragraphs flowing and make sure they relate to the topic and previous reasons.
Keep in mind that you are convincing them to see your point of view, not forcing them!
http://www.wikihow.com/Write-a-Persuasive-Essay