The most effective strategies for achieving success at work without being the most vocal.

Have you ever observed colleagues who appear to exert minimal effort yet receive considerable recognition and attention due to their talkativeness? Perhaps you wondered: These individuals seem to be knowledgeable, but they continue to speak at length as if they are experts.

In many corporate workplaces, there is a tendency to prioritize those who speak the most, even if their ideas are not of high quality. This is known as the babble hypothesis, and it suggests that those who are more vocal are often perceived as better leaders.

For introverted and thoughtful individuals, this reality can be frustrating.

My book, "Smart, Not Loud: How to Succeed at Work and Highlight Your Genius," was written to teach smart professionals how to succeed at work, communicate with confidence, and stand out without being the loudest in the room.

Mastering communication and public speaking is the ultimate guide.

Achieving a fulfilling career requires more than just working hard; it involves identifying and concentrating on the activities that bring a reward for your efforts.

To stand out and excel in their careers, intelligent individuals consistently engage in these four actions.

1. Stop waiting and start sharing

You may refrain from expressing your thoughts because you want to ensure that you are adding something of worth.

What may seem common knowledge to you may be considered genius to someone else.

The value of something is subjective and should not be dismissed or diminished before contributing it in a discussion.

Rewritten: Instead of always providing new information, you can add value by asking insightful questions, validating ideas, challenging assumptions, and highlighting risks. Communicate your message with clarity, brevity, and directness to be perceived as intelligent and engaged.

2. Ask for what you want

If you want to achieve your goals, such as getting a promotion, working on a desired project, or pursuing an innovative idea, you must communicate your interest to your manager.

Prioritize asking for what you want and always do it with tact, while keeping your audience and their concerns in mind.

Ensure that your request aligns with your manager's performance metrics to demonstrate how it will benefit their goals.

Before discussing budget, cost, and resources with your department head, make sure to prepare and have a plan ready.

By anticipating the needs and concerns of others when requesting something, smart individuals increase their chances of receiving a positive response.

3. Follow up

One of the keys to success at work is to become adept at reconnecting with others.

Following up can be uncomfortable for many, as they fear being perceived as pushy. However, successful individuals understand that this is an essential part of the process, which helps them remain at the forefront of others' minds.

To provide a more comprehensive response, I have conducted additional research on the topic and found some interesting insights that may be relevant to your inquiry.

4. Celebrate your wins

Celebrating our own accomplishments can sometimes be overlooked because we fear being perceived as boastful, self-centered, or loud.

Highlighting contributions can lead to bigger opportunities at work.

In order to avoid coming across as boastful, it's important to not only highlight your achievements but also discuss the valuable lessons you gained throughout the process.

Excited to have completed the DEF project with a Y success rate. Here are the important lessons I learned from this project that I found valuable...

Providing guidance to others for their success is wise, not boastful.

Jessica Chen is a renowned communications expert, keynote speaker, and a former Emmy-winning TV journalist. Her new book, "Smart, Not Loud: How to Get Noticed at Work for All the Right Reasons," provides smart professionals with the skills to develop workplace confidence and build a career they love. Connect with Jessica on LinkedIn and Instagram.

To become a successful and confident communicator, enroll in CNBC's online course, "Become an Effective Communicator: Master Public Speaking." Our program will teach you how to speak clearly and confidently, manage your nerves, choose the right words, and use effective body language to make a great first impression. Sign up now.