Most people can apply through their company , university , as a group or through a travel agent.
Now, using a new service provided by courier companies DHL and Hanjin , if you are eligible to apply for a visa without an interview, you do not even have to come to the Embassy to drop off your passport. The couriers will dispatch a person to your home, deliver your materials to the Embassy, and then return your passport directly to your home. Two courier companies provide this service. The fee for the courier company is by region. Both companies charge the same prices.