What materials do you need to prepare for a US study visa? How much money do you need to prepare to study in the United States

Applying for a student visa is a very important step in studying in the United States. So, what materials should be prepared for a US student visa? The following is about what materials should be prepared for a US student visa, how much money should be prepared to study in the United States, a list of preparations for studying in the United States, what documents should be prepared for studying in the United States, and what documents should be prepared for studying in the United States...