If you are an author or student who wishes to write your own opinion about a particular topic, it is necessary to write down everything you believe and why you think it to be true. If your opinion conflicts with what other people have said about precisely the same subject, you will have to give evidence to support your perspective. Many individuals who write their own newspapers do so since they disagree with the main point of view of their professor. When it could be easier for you to write your paper than it would be to really go back and re-write the whole assignment, this will demand a great deal of research into the subject itself.