The certificate course is a more focused course. It teaches students already learning other courses, more about communication. People who are working in marketing or advertising departments will find this certificate course useful. The course will teach the focussed communication through different media. Students can also take these courses in visual communication or advertisement designs.
People who specialized in other subjects, wanting to share their knowledge through the media can use this course to know how to reach to more people. There are certificate courses for the use of social media for communication and advertisement.