What is the correct way to make a thesis statement? The thesis is the author's main idea expressed in one or more sentences. A thesis statement is a statement of the main idea of a text that is consistent with the question posed or the theme given. If the checker were to ask: "do my math homework for me" the answer would be the thesis statement. It is important to remember that a thesis is not an objective truth, not a proven fact, but a subjective opinion that can always be argued with. An example of a thesis statement for an essay on "What is a professional vocation for me?" "I do not believe that a vocation is given to us from above: we choose it for ourselves.