Introduction to Internship Letters in Indonesia 2026
As Indonesia’s job market continues to evolve, internships have become a critical stepping stone for students and recent graduates. A well-crafted internship letter can make a significant difference in securing these valuable opportunities. This guide provides 16+ professional tips and examples to help you prepare a compelling internship letter tailored to Indonesia’s dynamic job market in 2026.
1. Internship Application Letter Example
John Doe
Jl. Sudirman No. 123
Jakarta 10220
Indonesia
Jakarta, 15 February 2026
Dear Hiring Manager,
I am writing to express my interest in the Marketing Intern position at PT. Digital Nusantara. With a strong academic background in Business Administration and proficiency in digital marketing tools, I am eager to contribute to your team while gaining valuable industry experience.
I look forward to the opportunity to discuss how my skills align with your needs.
Thank you for considering my application.
Sincerely,
John Doe
2. Cover Letter for Engineering Internship
Sarah Wijaya
Jl. Raya Bogor No. 456
Bogor 16151
Indonesia
Bogor, 18 February 2026
Dear Engineering Internship Committee,
I am a third-year Mechanical Engineering student at Institut Teknologi Bandung (ITB). I am excited to apply for the Engineering Intern position at PT. IndoTech Solutions. My coursework and projects have equipped me with a solid foundation in mechanical design and problem-solving.
I am particularly interested in your company’s innovative approach to sustainable engineering.
I would welcome the opportunity to contribute to your team.
Sincerely,
Sarah Wijaya
3. Follow-Up Letter After Internship Application
Michael Surya
Jl. Pahlawan No. 789
Surabaya 60234
Indonesia
Surabaya, 22 February 2026
Dear Mr. Alexander,
I hope this letter finds you well. I am writing to follow up on my application for the Finance Intern position at PT. Global Finance Indonesia, which I submitted on 10 February 2026. I understand that hiring processes can take time, but I wanted to express my continued interest in the opportunity.
I would be more than happy to provide any additional information or documents required.
Thank you for your time and consideration.
Best regards,
Michael Surya
4. Internship Offer Acceptance Letter
Emily Tan
Jl. Cendrawasih No. 321
Denpasar 80361
Indonesia
Denpasar, 25 February 2026
Dear Ms. Lestari,
I am pleased to accept the offer for the Human Resources Intern position at PT. Bali Hospitality Group. I am excited about the opportunity to work with your team and contribute to the success of your organization.
I confirm my availability to start on 1 March 2026 and complete the internship duration as agreed.
Thank you for this valuable opportunity.
Sincerely,
Emily Tan
5. Letter of Recommendation Request
David Hartono
Jl. Merdeka No. 654
Bandung