Introduction to Internship Letters for Fresh Graduates in Indonesia 2026
As the job market in Indonesia continues to evolve, fresh graduates are increasingly seeking opportunities to gain practical experience through internships. An internship letter is a critical document that bridges the gap between academic life and professional careers. This guide provides 16+ professionally crafted internship letter examples tailored for fresh graduates in Indonesia, focusing on the year 2026.
These letters are designed to help new graduates secure internships in various industries, from technology and finance to healthcare and education. Each letter is formatted to meet professional standards, ensuring clarity, politeness, and a strong emphasis on the candidate’s qualifications and enthusiasm.
Whether you’re applying for an internship in Jakarta, Surabaya, or other major cities in Indonesia, these examples will serve as a solid foundation for your application. They highlight key skills, express genuine interest in the role, and demonstrate a commitment to contributing to the hosting organization.
1. Internship Application Letter for IT Support Position
John Doe
Jl. Sudirman No. 123
Jakarta 10220
Indonesia
15 March 2026
Dear Hiring Manager,
I am writing to express my interest in the IT Support internship position at PT. Tech Solutions Indonesia. As a fresh graduate in Computer Science, I am eager to apply my skills in network administration and troubleshooting to contribute to your team.
During my academic journey, I gained hands-on experience with Windows and Linux systems, as well as network security protocols. I am confident in my ability to provide technical support and assist in maintaining your company’s IT infrastructure.
I would welcome the opportunity to discuss how my skills align with your needs. Thank you for considering my application. I look forward to the possibility of contributing to PT. Tech Solutions Indonesia.
Sincerely,
John Doe
2. Internship Acceptance Letter for Marketing Role
Jane Smith
Jl. Raya No. 456
Bandung 40112
Indonesia
20 March 2026
Dear Ms. Sarah Johnson,
I am delighted to accept the offer for the Marketing internship at PT. Creative Solutions Indonesia. I am truly excited about the opportunity to work with your team and contribute to innovative marketing campaigns.
As a fresh graduate in Marketing, I have developed a strong foundation in digital marketing strategies and social media analytics. I am eager to apply these skills in a real-world setting and learn from your experienced team.
I confirm my availability to start on 1 April 2026 and am committed to dedicating my time and effort to excel in this role. Thank you for this opportunity. I look forward to a fruitful internship experience.
Best regards,
Jane Smith
3. Internship Request Letter for Engineering Firm
Michael Brown
Jl. Industri No. 789
Surabaya 60234
Indonesia
25 March 2026
Dear Mr. David Wilson,
I am writing to express my interest in undertaking an internship at PT. Engineering Solutions Indonesia. As a fresh graduate in Mechanical Engineering, I am eager to gain practical experience in a reputable firm like yours.
During my studies, I developed a strong understanding of mechanical design software and project management principles. I am confident that my academic background and enthusiasm make me a suitable candidate for your internship program.
I would greatly appreciate the opportunity to contribute to your team and learn from your experienced professionals. Thank you for considering my request. I look forward to the possibility of working with PT. Engineering Solutions Indonesia.
Sincerely,
Michael Brown
4. Internship Completion Certificate Request
Emily Davis
Jl. Pendidikan No. 321
Yogyakarta 55122
Indonesia
10 April 2026
Dear Dr. Maria Rodriguez,
I am writing to formally request a completion certificate for the internship I undertook at PT. Educational Services Indonesia from 1 January 2026 to 31 March 2026. This document is essential for my academic records and future career opportunities.
During my internship, I was responsible for developing educational materials and assisting in curriculum design. The experience was invaluable, and I am grateful for the guidance provided by your team.
Please let me know if any additional information is required to process my request. I appreciate your prompt attention to this matter and look forward to receiving the certificate soon.
Best regards,
Emily Davis
5. Internship Offer Letter from Employer
PT. Financial Services Indonesia
Jl. Keuangan No. 654
Jakarta 10567
Indonesia
12 April 2026
Dear Mr. Robert Taylor,
We are pleased to offer you an internship position in the Finance department at PT. Financial Services Indonesia. We believe your academic background in Finance and your enthusiasm make you an excellent candidate for this role.
The internship will commence on 1 May 2026 and last for three months. You will be assisting in financial reporting and budget analysis. We are confident that this experience will be beneficial for your professional growth.
Please confirm your acceptance by signing and returning the attached form by 25 April 2026. We look forward to welcoming you to our team.
Best regards,
Sarah Johnson
HR Manager
6. Internship Rejection Letter
PT. Healthcare Solutions Indonesia
Jl. Medika No. 987
Bali 80345
Indonesia
15 April 2026
Dear Ms. Laura White,
Thank you for your application to the internship program at PT. Healthcare Solutions Indonesia. We appreciate the time and effort you took to apply for this opportunity.
After careful consideration, we regret to inform you that we will not be moving forward with your application at this time. Please know that this decision is not a reflection on your qualifications but is due to the high volume of applications we received.
We encourage you to apply for future opportunities and wish you the best of luck in your career endeavors.
Best regards,
Michael Brown
HR Manager
7. Internship Recommendation Letter
Dr. Sophia Martinez
Jl. Akademik No. 456
Malang 65123
Indonesia
20 April 2026
To Whom It May Concern,
It is with great pleasure that I write this letter of recommendation for Mr. Daniel Lee, who has recently completed his internship at PT. Research Institute Indonesia.
During his internship, Daniel demonstrated exceptional skills in data analysis and research methodologies. His dedication and ability to work independently made him a valuable asset to our team.
I am confident that Daniel will excel in any future endeavor he pursues. Please feel free to contact me if you require any additional information.
Sincerely,
Dr. Sophia Martinez
Supervisor, PT. Research Institute Indonesia
8. Internship Application Letter for Human Resources
Olivia Green
Jl. Sumber No. 112
Semarang 50134
Indonesia
25 April 2026
Dear Ms. Emily Chen,
I am writing to express my interest in the Human Resources internship position at PT. HR Solutions Indonesia. As a fresh graduate in Psychology, I am eager to apply my knowledge of personnel management and employee engagement strategies.
During my studies, I gained practical experience through interview simulations and team-building exercises. I am confident that my skills and enthusiasm make me a suitable candidate for this role.
I would welcome the opportunity to discuss how I can contribute to your team. Thank you for considering my application. I look forward to the possibility of working with PT. HR Solutions Indonesia.
Sincerely,
Olivia Green
9. Internship Letter of Appreciation
PT. Environmental Services Indonesia
Jl. Hijau No. 678
Denpasar 80234
Indonesia
30 April 2026
Dear Mr. William Brown,
I am writing to express my sincere gratitude for the opportunity to intern at PT. Environmental Services Indonesia. The experience was incredibly rewarding and provided me with valuable insights into environmental conservation and sustainability practices.
I appreciate the guidance and support provided by your team, particularly in project planning and fieldwork operations. The skills I gained during this internship will undoubtedly contribute to my future career.
Thank you once again for this enriching experience. I wish PT. Environmental Services Indonesia continued success in its mission to protect the environment.
Best regards,
William Brown
10. Internship Application Letter for Fresh Graduate in Nursing
Jessica Wilson
Jl. Kesehatan No. 345
Makassar 90210
Indonesia
5 May 2026
Dear Mr. David Miller,
I am writing to apply for the Nursing internship position at PT. Healthcare Services Indonesia. As a fresh graduate in Nursing, I am eager to gain hands-on experience in a clinical setting and contribute to patient care.
During my studies, I developed a strong foundation in patient assessment and medical procedures. I am confident that my skills and dedication make me a suitable candidate for this role.
I would welcome the opportunity to discuss how I can contribute to your team. Thank you for considering my application. I look forward to the possibility of working with PT. Healthcare Services Indonesia.
Sincerely,
Jessica Wilson
11. Internship Letter for Academic Credit
PT. Technology Innovations Indonesia
Jl. Teknologi No. 321
Bandung 40123
Indonesia
10 May 2026
Dear Dr. Maria Hernandez,
I am writing to confirm that Mr. John Doe has successfully completed his internship at PT. Technology Innovations Indonesia from 1 February 2026 to 30 April 2026. This internship was undertaken as part of his academic requirements for graduation.
During his time with us, John demonstrated exceptional skills in software development and project management. His contributions to our team were invaluable, and he consistently displayed a high level of professionalism.
We are pleased to recommend John for academic credit for his internship experience. Please do not hesitate to contact us if you require any additional information.
Best regards,
Dr. Maria Hernandez
Internship Supervisor
12. Internship Application Letter for Fresh Graduate in Finance
James Clark
Jl. Keuangan No. 654
Jakarta 10567
Indonesia
15 May 2026
Dear Ms. Sarah Johnson,
I am writing to express my interest in the Finance internship position at PT. Financial Services Indonesia. As a fresh graduate in Finance, I am eager to apply my knowledge of financial analysis and investment strategies.
During my studies, I gained practical experience through financial modeling and portfolio management simulations. I am confident that my skills and enthusiasm make me a suitable candidate for this role.
I would welcome the opportunity to discuss how I can contribute to your team. Thank you for considering my application. I look forward to the possibility of working with PT. Financial Services Indonesia.
Sincerely,
James Clark
13. Internship Letter of Completion
PT. Engineering Solutions Indonesia
Jl. Industri No. 789
Surabaya 60234
Indonesia
20 May 2026
Dear Mr. Michael Brown,
This letter serves as formal confirmation that you have successfully completed your internship at PT. Engineering Solutions Indonesia from 1 March 2026 to 31 May 2026.
During your time with us, you demonstrated exceptional skills in mechanical design and project management. Your contributions to our team were invaluable, and you consistently displayed a high level of professionalism.
We are pleased to provide this completion letter as part of your academic or professional records. We wish you the best of luck in your future endeavors and hope that the skills you gained during this internship will serve you well.
Best regards,
Mr. David Wilson
Internship Supervisor
14. Internship Application Letter for Environmental Science Graduate
Laura White
Jl. Hijau No. 987
Bali 80345
Indonesia
25 May 2026
Dear Mr. William Brown,
I am writing to express my interest in the Environmental Science internship position at PT. Environmental Services Indonesia. As a fresh graduate in Environmental Science, I am eager to apply my knowledge of conservation strategies and sustainability practices.
During my studies, I gained hands-on experience through field research and environmental impact assessments. I am confident that my skills and enthusiasm make me a suitable candidate for this role.
I would welcome the opportunity to discuss how I can contribute to your team. Thank you for considering my application. I look forward to the possibility of working with PT. Environmental Services Indonesia.
Sincerely,
Laura White
15. Internship Letter of Recommendation for Employer
Dr. Robert Taylor
Jl. Pendidikan No. 321
Yogyakarta 55122
Indonesia
30 May 2026
To Whom It May Concern,
It is with great pleasure that I write this letter of recommendation for PT. Educational Services Indonesia, where I recently completed my internship. The experience was both educational and rewarding, providing me with valuable insights into curriculum development and educational technology.
The team at PT. Educational Services Indonesia was supportive and provided me with the opportunity to work on real-world projects and collaborate with experienced professionals. I am grateful for the knowledge and skills I gained during my time there.
I highly recommend PT. Educational Services Indonesia to any student or fresh graduate seeking a meaningful internship experience. The organization is committed to fostering growth and providing a supportive learning environment.
Sincerely,
Dr. Robert Taylor
16. Internship Application Letter for Information Technology
Daniel Lee
Jl. Teknologi No. 678
Denpasar 80234
Indonesia
5 June 2026
Dear Ms. Emily Davis,
I am writing to express my interest in the Information Technology internship position at PT. Tech Innovations Indonesia. As a fresh graduate in Information Technology, I am eager to apply my skills in network administration and cybersecurity.
During my studies, I gained hands-on experience through network configuration and security audits. I am confident that my technical expertise and enthusiasm make me a suitable candidate for this role.
I would welcome the opportunity to discuss how I can contribute to your team. Thank you for considering my application. I look forward to the possibility of working with PT. Tech Innovations Indonesia.
Sincerely,
Daniel Lee
Conclusion
These 16 internship letter examples provide a comprehensive guide for fresh graduates in Indonesia seeking to secure internships in 2026. Each letter is tailored to specific industries and roles, ensuring that candidates can present themselves professionally and effectively. By using these examples as a foundation, fresh graduates can increase their chances of securing valuable internship opportunities and gaining the practical experience needed to launch their careers.
Remember to customize each letter according to the specific company and role you are applying for, highlighting your relevant skills and experiences. Good luck with your internship applications!