"Self-introduction" in English is "self-introduction." Here's an example of a 500-word self-introduction:

Hello everyone, my name is [Your Name], and I am thrilled to have the opportunity to introduce myself to you today. I was born and raised in [Your Hometown], where I spent my formative years surrounded by family, friends, and a vibrant community. Growing up, I developed a deep appreciation for learning and exploring new ideas, which has driven me to pursue various educational and professional opportunities throughout my life.

Academically, I hold a degree in [Your Field of Study] from [Your University]. During my time at university, I was actively involved in extracurricular activities such as [Club/Activity], which helped me develop leadership skills and foster meaningful connections with others. My passion for [Your Field] stems from a desire to contribute positively to society through innovation and problem-solving. Whether it’s working on research projects or collaborating with peers, I thrive in environments that encourage creativity and collaboration.

Professionally, I have gained valuable experience in [Your Profession/Industry]. Over the past few years, I’ve had the privilege of working at [Your Company/Organization], where I contributed to [Project/Area of Work]. This experience taught me the importance of adaptability, teamwork, and continuous improvement. It also reinforced my commitment to lifelong learning, as I believe staying updated with industry trends is essential for personal and professional growth.

Outside of work, I enjoy engaging in hobbies that allow me to unwind and recharge. For instance, I love [Hobby], which not only brings me joy but also provides a creative outlet. Additionally, I’m passionate about giving back to the community, so I regularly volunteer with organizations focused on [Cause]. These experiences have broadened my perspective and strengthened my sense of responsibility towards others.

Looking ahead, I am excited about the future and eager to continue growing both personally and professionally. I value open communication, integrity, and perseverance—qualities that guide my interactions with colleagues, friends, and family alike. I hope to build strong relationships based on mutual respect and trust while contributing meaningfully to any team or project I join.

Thank you for taking the time to listen to my introduction. I look forward to getting to know each of you better and potentially collaborating in the future!

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Feel free to replace placeholders like "[Your Name]," "[Your Hometown]," etc., with your actual details!