What are the main needs of thesis?

"margin-top:1.2em;margin-bottom:1.2em;font-size:12.8px;color:rgb(51,51,51);font-family:Verdana, Arial, Helvetica, sans-serif;font-style:normal;font-weight:normal;">

Every paper you write should have a main point, a main idea, or

central message. The argument(s) you make in your paper should

reflect this main idea. The sentence that captures your position on

this main idea is what we call a thesis statement.A thesis

statement focuses your ideas into one or two sentences. It should

present the topic of your paper and also make a comment about your

position in relation to the topic. Your thesis statement should

tell your reader what the paper is about and also help guide your

writing and keep your argument focused.