If you have a strong opinion you want to write about, try jotting down a list of the reasons or points that support your position.Then study the list are your points logical and persuasive? Which aren't, and why not? After this bit of prewriting, you may discover that although you believe something strongly, you really don't have the kinds of factual evidence or reasoned arguments you need to support your opinion. In some case. depending on your topic. you may wish to talk to other who share your position or to research your subject