The argumentative essay is started with an introduction followed by the thesis statement and then main part of the essay. (studentsassignmenthelp.com)
After the introduction step main part of the essay is written in which students can raise their points, solutions to them and substantiate their ideas with solid examples. (studentsassignmenthelp.com)
For example, there is primary 5 - paragraph structure of an essay, which consists of an introduction (first paragraph that includes your thesis statement), 3 body paragraphs (main part of an essay with examples) and a conclusion (last paragraph that consists a summary of the whole essay). (coolcustomessay.com)