Don't flash a immediate smile when you greet someone, as though anyone who walked into your line of sight would be benificiary instead look at the other person face for a second pause, soak into their parsona. Then let a big responsive smile flood over your face and overflow into your eyes. pretend your eyes are glued to your conversation partner. when you must look away do it ever so slowly. watch your target person when someone else is talking. Express yourself but keep a keen eye on how your listener is reacting to what you are saying. Rehearse being the super somebody you want to be ahead of time. 80 percent of your listener impression has nothing to do with your words anyway. an empathetic mood, a positive demeanor and passionate delivery make your sound exciting. learn some engaging facts about your hometown. However to one who is economist, engineer you might as well saying i am a paleontologist,psychoanalyst. you have to due to the subject that's hot for the other person, note their words. The longer you keep spotlight shining away from you the more intresting he or she finds you. To become an effective communocator, along with your knowledge, we must be a good listener. Think of some stories he or she told you choose an appropriate one from their repertoire that the crowd will enjoy and request it to repeat again. substitute a word a day for two month and you will be in the verbally elite. the longer you wait to reveal the common thing about other person the more impressed he or she will be. Dont wait too long to reveal your shared intrest. If you flash everybody the same smile,like a confederate dollar, it looses value. like a parrot, simply repeat the last few words your conversation partner says in this way  you never get out of word. professional speaker use their hands, use their body and they use specific gestures with heavy impact, employ many different type of voice, various expressions. A innocent joke at someone else's expense may get you a cheap laugh, never ever make a joke at anyone else other wise you will have to pay later. Before throwing out any news keep your receiver in mind then deliver it with a smile, a sigh or a sob. when someone persist in questioning you on unwelcome subject simply repaet your original response use precisely the same words in precisely the same tone of voice. hearing it again usually quiets them down.