1. Determine the topic: First, you need to determine the topic of your paper. This topic should be of interest to you and readers. You can choose a controversial topic, which will attract readers' attention more easily.

2. Collecting information: After determining the theme, you need to collect relevant information. These materials can be books, periodicals, network resources, etc. You need to extract useful information from these materials.

3. Make an argument: After collecting enough information, you need to make your argument. Your argument should be clear and convincing at the same time. You need to support your theme with your arguments.

4. Organizational structure: After making an argument, you need to start organizing the structure of your paper. Generally speaking, the structure of an argumentative paper consists of three parts: introduction, theme and conclusion. The introduction part needs to lead out your theme and argument; The main part needs to explain your argument and provide evidence to support your argument; The conclusion part needs to summarize your argument and give your opinion.

5. Writing: After completing the above steps, you can start writing. In the process of writing, you need to pay attention to the accuracy and logic of the language. At the same time, you also need to pay attention to avoid using too complicated sentences and vocabulary.

6. Revise and improve: After completing the first draft, you need to revise and improve your paper. You need to check whether there are grammatical errors in your paper, whether your argument is clear, whether your evidence is sufficient and so on.

Generally speaking, the thinking of argumentative writing includes the following steps: determining the theme, collecting materials, formulating arguments, organizing structure, writing and revising. Only through these steps can you write an excellent argumentative essay.