I was reading Max Lucado's great masterpiece of a book "Travelling Light" and in the chapter "The prison of want" I found this amazing story of how Pastor Russ Blowers introduced himself at a meeting. Please read on and design your own unique way of introducing yourself without clamouring for prestige and power in all the wrong places.
According to Russ Blowers, a minister in Indianapolis, God's children are privileged to be part of the greatest work in history. Knowing he would be asked about his profession at a Rotary Club meeting, he resolved to say more than "I'm a preacher."
Instead he explained, "Hi, I'm Russ Blowers. I'm with a global enterprise. We have branches in every country in the world. We have representatives in nearly every parliament and boardroom on earth. We are into motivation and behaviour alteration. We run hospitals, feeding stations, crisis-prgnancy centers, universities, publishing houses and nursing homes.
We care for our clients from birth to death. We are into life insurance and fire insurance. We perform spiritual heart transplants. Our original Organizer owns all real estate on earth plus an assortment of galaxies and constellations. He knows everything and lives everywhere. 
Our product is free for the asking.(There's not enough money to buy it.) Our CEO was born in a hick town, worked as a carpenter, didn't own a home, was misunderstood by his family and hated by his enemies, walked on water, was condemned to death without a trial and arose from the dead. I talk with him every day."