Once you booked your course we can have your visa invitations ready within less than a working day. While we appreciate being given a bit more time, if you booked a course on very short notice we can have them also ready within about an hour. Customer service is very important for us and we can process a booking, issue visa documents and get them to you very quickly if you are in a rush. However, visa documents can only be issued during working hours in China as otherwise the necessary documents are not available. So make sure you keep time differences and Chinese holidays in mind when planning.