16+ Internship Letter Internship Report Format 2026

John Doe
123 Main Street
New York, NY 10001

February 15, 2026

Dear Hiring Manager,

I am writing to formally request a completion certificate for my internship at your esteemed organization. My tenure from January 2026 to February 2026 has been an invaluable experience, and I believe this certification will significantly enhance my professional portfolio.

Please find attached the required documents for your review. I look forward to your prompt response.

Sincerely,
John Doe

Jane Smith
456 Elm Street
Los Angeles, CA 90001

March 10, 2026

Dear Ms. Johnson,

I am delighted to accept the internship offer extended to me for the position of Marketing Intern at your company. I am eager to contribute to your team and gain hands-on experience in the field of digital marketing.

I confirm my availability to start on April 1, 2026, and am prepared to commit to the agreed-upon terms.

Thank you for this opportunity.
Sincerely,
Jane Smith

Michael Brown
789 Oak Avenue
Chicago, IL 60601

April 5, 2026

Dear Dr. Wilson,

This report summarizes my internship experience at GreenTech Solutions from January 2026 to March 2026. During my tenure, I was engaged in various projects that enhanced my technical and interpersonal skills.

Key highlights include the development of a sustainable energy model and collaboration with senior engineers on a high-profile project.

I am grateful for the opportunity and look forward to applying the knowledge gained in my future endeavors.

Best regards,
Michael Brown

Emily Davis
101 Pine Street
Houston, TX 77002

May 8, 2026

Dear Mr. Thompson,

It is with a mix of sadness and gratitude that I submit my resignation as an intern at Tech Innovators, effective May 15, 2026. The decision was not easy, as I have thoroughly enjoyed my time at your company.

Personal circumstances have necessitated this decision, and I appreciate your understanding.

Thank you for the opportunity to grow and learn within such a dynamic team.

Sincerely,
Emily Davis

David Lee
234 Maple Street
San Francisco, CA 94101

June 12, 2026

Dear Ms. Garcia,

I am writing to express my interest in the Software Development Intern position at your company. With a strong foundation in computer science and a passion for innovation, I am eager to contribute to your team.

Enclosed is my resume for your review. I am available for an interview at your earliest convenience.

Thank you for considering my application.

Sincerely,
David Lee

Sophia Patel
567 Cedar Lane
Seattle, WA 98101

July 20, 2026

Dear Mr. Bennett,

This report evaluates my internship experience at Global Finance Solutions from April 2026 to June 2026. The opportunity provided me with invaluable insights into the financial sector and enhanced my analytical skills.

Key achievements include the successful completion of a financial modeling project and active participation in team meetings.

I am deeply grateful for the mentorship and support provided during my tenure.

Best regards,
Sophia Patel

Olivia Green
890 Walnut Street
Boston, MA 02110

August 15, 2026

Dear Dr. Martinez,

I hope this letter finds you well. I am reaching out to request a letter of recommendation based on my internship experience at your organization. Your endorsement would carry significant weight in my future academic and professional pursuits.

Please find attached my resume and a brief summary of my contributions during the internship.

Thank you for considering my request.

Sincerely,
Olivia Green

William Clark
1234 Cherry Street
Dallas, TX 75201

September 10, 2026

Dear Ms. Rodriguez,

I am writing to request an extension of my internship at your company. My current term is set to conclude on September 30, 2026, and I am eager to continue contributing to the team and gaining further experience.

I propose extending the internship until November 30, 2026, and am willing to discuss any necessary adjustments to the terms.

Thank you for considering my request.

Sincerely,
William Clark

Company Name
5678 Oak Avenue
Miami, FL 33101

October 5, 2026

Dear Mr. Smith,

We are pleased to offer you the position of Human Resources Intern at Company Name. This internship will provide you with hands-on experience in recruitment, employee relations, and talent development.

Terms of the internship: Start date: November 1, 2026; Duration: 3 months; Stipend: $1,500 per month.

Please confirm your acceptance by October 15, 2026.

Sincerely,
HR Manager

Company Name
6789 Pine Street
Atlanta, GA 30301

November 20, 2026

Dear Ms. Johnson,

This letter serves to confirm that you have successfully completed your internship at Company Name. Your dedication and contributions to our team have been greatly appreciated.

We are pleased to present you with this completion certificate and wish you continued success in your future endeavors.

Thank you for being an integral part of our team.

Sincerely,
Internship Coordinator

Company Name
7890 Maple Lane
Washington, D.C. 20001

December 10, 2026

Dear Mr. Brown,

This letter confirms that you successfully completed an internship at Company Name from January 2026 to March 2026. During your tenure, you demonstrated exceptional skills and a strong work ethic.

Your contributions to the marketing campaign were instrumental in achieving our quarterly goals.

We wish you continued success in your professional journey.

Sincerely,
Internship Coordinator

Company Name
8901 Cedar Street
Phoenix, AZ 85001

January 15, 2026

Dear Ms. Wilson,

I am writing to follow up on my internship application submitted on December 20, 2025. I am still very interested in the opportunity and would be grateful for any updates regarding the status of my application.

Please let me know if additional information or documents are required to facilitate the review process.

Thank you for your time and consideration.

Sincerely,
Internship Applicant

Company Name
1234 Cherry Avenue
Philadelphia, PA 19101

February 18, 2026

Dear Ms. Taylor,

This letter serves as a professional reference for Mr. John Doe, who completed an internship at our company from January 2026 to March 2026. During his tenure, Mr. Doe demonstrated exceptional technical skills and a strong commitment to teamwork.

His contributions to our project were invaluable, and we highly recommend him for any future opportunities.

Please feel free to contact us for any further information.

Sincerely,
Internship Coordinator

Company Name
4567 Walnut Street
Minneapolis, MN 55401

March 25, 2026

Dear Mr. Anderson,

This letter provides an evaluation of the internship program I participated in at your company from January 2026 to March 2026. The program was well-structured and provided me with hands-on experience in the field of data analysis.

Key strengths of the program include the mentorship provided and the opportunity to work on real-world projects.

I would highly recommend this program to future participants.

Best regards,
Internship Participant

Company Name
6789 Oak Lane
Denver, CO 80201

April 5, 2026

Dear Ms. Smith,

Thank you for offering me the position of Marketing Intern at your company. After careful consideration, I regret to inform you that I will not be able to accept the offer at this time.

Personal commitments have necessitated this decision, and I truly appreciate the opportunity that was extended to me.

I wish your team continued success in the future.

Sincerely,
Internship Applicant

Company Name
7890 Pine Street
Detroit, MI 48201

May 10, 2026

Dear Valued Partners,

We are pleased to announce the successful completion of our 2026 Spring Internship Program. This year, we hosted 20 talented individuals who contributed significantly to our projects and operations.

Congratulations to all participants on their achievements and to our team for their dedication to mentoring and guiding the interns.

We look forward to welcoming our next cohort of interns in the summer of 2026.

Best regards,
Internship Program Director