【书信英文范文】Dear Mr. Smith,

I hope this letter finds you in good health and high spirits. I am writing to express my sincere gratitude for the opportunity you provided me during my recent internship at your company. It was an incredible experience that greatly contributed to my personal and professional growth.

During the time I spent at your office, I had the chance to work closely with experienced professionals who were always willing to share their knowledge and guidance. Their support helped me develop a deeper understanding of the industry and improved my skills in various areas such as project management, communication, and teamwork.

What impressed me most was the positive and collaborative atmosphere within the team. Everyone worked together with enthusiasm and dedication, which made the workplace not only productive but also enjoyable. I truly appreciate the way you led your team and the values you emphasized, such as integrity, responsibility, and innovation.

I would like to take this opportunity to thank you again for your trust in me and for allowing me to be part of your organization. I have learned a lot from this experience, and I will carry these lessons with me throughout my career.

Once again, thank you for everything. I hope to stay in touch and perhaps have the chance to work with you again in the future.

Warm regards,

Li Wei