PR field: Lesson 2

Marylee Sachs advises junior PR pros to speak up about their ideas and have strength in their convictions. "It's important to stretch yourself and go for it," Sachs said. "It's important to stretch yourself and go for it. Persistence pay off."

PR requires some tasks that may put you out of your comfort zone, but do what it takes to overcome those barriers. Sachs had a hard time with presenting and public speaking, so she became a teacher at Syracuse University in London. She said teaching in front of students every week helped her become comfortable with herself in front of people and also how to present in effective ways.

It is important to know yourself and you must trust your intuition. "Know your strengths, weaknesses and what ignites your passion," Sachs said. "If you have passion, you'll do your job better, enjoy it more and have more energy."