After making an appointment for a visa, we will begin to prepare the visa materials. Visa introduction materials can be divided into three categories: necessary materials, financial materials and academic materials. \x0d\ Start with the necessary materials, including passport, I-20 form, admission notice, visa fee receipt (obtained after payment of visa fee by China CITIC Bank), DS- 160 form (printed after online filling and submission) and two visa photos. It is called necessary information because it must be brought. If it is missing, it will not pass the visa review. \x0d\ The second information is economic information, which aims to prove to visa officers that they have sufficient financial support during their study in the United States, whether it is scholarships provided by the school or financial support provided by their parents.