Your written, verbal and nonverbal communication skills are instrumental, especially in today’s working environment. Nevertheless, many professionals make a number of common communication mistakes that damage their image and credibility, in addition to conveying an unintended and unclear message. The full expression of your message includes not only what you say, but also how you say it, and how you present yourself. You achieve true, accurate communication only when the other person understands what you mean exactly. Follow these 17 practical tips to overcome everyday speaking and presentation blunders. By removing these barriers, you will be able to work productively with people from different backgrounds, roles, and levels in the organization.