I want to be a milk agent at school. What should I do?

It depends on the manufacturer you contact. What is their agency system?

Generally, more formal manufacturers will charge a small amount of agency fees. As a threshold, it also protects the interests of agents and prevents market chaos. In this case, I think it's best to find manufacturers who have certain restrictions on the number of agents, and they will consider the interests of agents well. If there are countless agents, I think the market is chaotic. Everyone is fighting a price war. The competition is big and the profit space is small. A region, of course.

After you find a good agent, the problem will be easier to solve, and the general manufacturers will help you in this regard.

I wish you success!