Knowing how to use verbal communication, non-verbal communication with gestures, and through paper documents and the Internet is essential for administrators. In fact, the success of an administrator depends significantly on the ability to communicate ideas verbally and write in a methodical, concise and reasonable  way so as to make the message clear to superiors, subordinates, colleagues, or business partners and convince them to accept his proposals or suggestions. The course of Business Communication helps learners know and practice communication skills so that they can be confident and successful in communicating and negotiating with people, especially with business partners.