English is globally used in communication and business settings. It is one of the most spoken and written languages in the world. So, if you don’t know it well, you won’t be able to effectively communicate with many other people.
Business English is a part of English for specific purposes and can be considered a specialism within English language learning and teaching, or a variant of international English.
Working in an office means teamwork and collaboration. You will have to interact with your colleagues. You will also need to meet up with clients or consult with customers and that will be difficult if you don’t know the language they speak very well. Being proficient in English and specifically business English phrases, will help you to adequately express and represent yourself in front of other people.
Business English is important for effective communication, and having the skills to conduct a successful presentation, send a professional email, and conduct meetings in a skillful way show that you are qualified and experienced.
Being proficient in English, opens doors to work for ]international companies or traveling around the world for business, English is the most likely language to help you communicate with strangers.
There are plenty of courses that cover Business English skills, to improve these skills, your best option is to sign up for a proper business English course, online or offline, depending upon your needs and convenience.