25+ Sample Internship Letter High School Credits Indonesia 2026

Jl. Sudirman No. 123
Jakarta, 10220
Indonesia

15 March 2026

Dear Hiring Manager,

I am writing to express my interest in the internship program at your esteemed organization. As a high school student in Indonesia, I am eager to gain hands-on experience in the field of business administration to complement my academic studies.

I am confident that this internship will provide me with valuable insights and skills that align with my career aspirations. I look forward to the opportunity to contribute to your team while earning my academic credits.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. H.R. Rasuna Said No. 45
Bandung, 40126
Indonesia

18 March 2026

Dear Engineering Department Manager,

I am a high school student with a keen interest in engineering. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in mechanical engineering and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Gatot Subroto No. 78
Surabaya, 60234
Indonesia

20 March 2026

Dear IT Manager,

I am a high school student with a passion for information technology. I am writing to express my interest in an internship position at your company to gain hands-on experience in this dynamic field while earning academic credits.

I am particularly interested in software development and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Pemuda No. 56
Makassar, 90231
Indonesia

22 March 2026

Dear Healthcare Manager,

I am a high school student with a keen interest in the healthcare sector. I am writing to apply for an internship position at your hospital to gain practical experience in this field while earning academic credits.

I am particularly interested in nursing and believe that your hospital would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Bumi No. 90
Bali, 80361
Indonesia

25 March 2026

Dear Environmental Science Manager,

I am a high school student with a passion for environmental science. I am writing to express my interest in an internship position at your organization to gain hands-on experience in this field while earning academic credits.

I am particularly interested in conservation efforts and believe that your organization would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Thamrin No. 112
Jakarta, 10340
Indonesia

28 March 2026

Dear Marketing Manager,

I am a high school student with a keen interest in marketing. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in digital marketing and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Sudirman No. 456
Jakarta, 10220
Indonesia

30 March 2026

Dear Finance Manager,

I am a high school student with a passion for finance. I am writing to express my interest in an internship position at your company to gain hands-on experience in this field while earning academic credits.

I am particularly interested in financial analysis and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. HR. Muhammad No. 67
Bandung, 40112
Indonesia

1 April 2026

Dear HR Manager,

I am a high school student with a keen interest in human resources. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in talent acquisition and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Pendidikan No. 34
Yogyakarta, 55211
Indonesia

3 April 2026

Dear Education Manager,

I am a high school student with a passion for the education sector. I am writing to express my interest in an internship position at your institution to gain hands-on experience in this field while earning academic credits.

I am particularly interested in curriculum development and believe that your institution would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Energi No. 89
Bali, 80362
Indonesia

5 April 2026

Dear Renewable Energy Manager,

I am a high school student with a keen interest in renewable energy. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in solar energy projects and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Parahyangan No. 78
Bandung, 40123
Indonesia

7 April 2026

Dear Hospitality Manager,

I am a high school student with a passion for the hospitality industry. I am writing to express my interest in an internship position at your hotel to gain hands-on experience in this field while earning academic credits.

I am particularly interested in hotel management and believe that your hotel would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Telekomunikasi No. 45
Jakarta, 10230
Indonesia

9 April 2026

Dear Telecommunications Manager,

I am a high school student with a keen interest in telecommunications. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in network engineering and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Logistik No. 123
Surabaya, 60234
Indonesia

11 April 2026

Dear Logistics Manager,

I am a high school student with a passion for logistics. I am writing to express my interest in an internship position at your company to gain hands-on experience in this field while earning academic credits.

I am particularly interested in supply chain management and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Pariwisata No. 56
Bali, 80363
Indonesia

13 April 2026

Dear Tourism Manager,

I am a high school student with a keen interest in the tourism industry. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in tourism marketing and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Arsitektur No. 90
Jakarta, 10240
Indonesia

15 April 2026

Dear Architecture Manager,

I am a high school student with a passion for architecture. I am writing to express my interest in an internship position at your firm to gain hands-on experience in this field while earning academic credits.

I am particularly interested in urban design and believe that your firm would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Hukum No. 67
Bandung, 40113
Indonesia

17 April 2026

Dear Law Firm Manager,

I am a high school student with a keen interest in law. I am writing to apply for an internship position at your firm to gain practical experience in this field while earning academic credits.

I am particularly interested in corporate law and believe that your firm would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Seni No. 34
Yogyakarta, 55212
Indonesia

19 April 2026

Dear Creative Arts Manager,

I am a high school student with a passion for the creative arts. I am writing to express my interest in an internship position at your organization to gain hands-on experience in this field while earning academic credits.

I am particularly interested in graphic design and believe that your organization would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Nirlaba No. 78
Jakarta, 10341
Indonesia

21 April 2026

Dear Non-Profit Manager,

I am a high school student with a keen interest in the non-profit sector. I am writing to apply for an internship position at your organization to gain practical experience in this field while earning academic credits.

I am particularly interested in community development and believe that your organization would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Farmasi No. 45
Surabaya, 60235
Indonesia

23 April 2026

Dear Pharmaceuticals Manager,

I am a high school student with a passion for the pharmaceuticals industry. I am writing to express my interest in an internship position at your company to gain hands-on experience in this field while earning academic credits.

I am particularly interested in drug development and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Penerbangan No. 90
Jakarta, 10250
Indonesia

25 April 2026

Dear Aviation Manager,

I am a high school student with a keen interest in aviation. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in aircraft maintenance and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Media No. 123
Jakarta, 10342
Indonesia

27 April 2026

Dear Media and Journalism Manager,

I am a high school student with a passion for media and journalism. I am writing to express my interest in an internship position at your organization to gain hands-on experience in this field while earning academic credits.

I am particularly interested in news reporting and believe that your organization would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Properti No. 56
Bandung, 40114
Indonesia

29 April 2026

Dear Real Estate Manager,

I am a high school student with a keen interest in real estate. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in property management and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. EdTech No. 78
Yogyakarta, 55213
Indonesia

1 May 2026

Dear Education Technology Manager,

I am a high school student with a passion for education technology. I am writing to express my interest in an internship position at your company to gain hands-on experience in this field while earning academic credits.

I am particularly interested in edtech product development and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Fashion No. 34
Jakarta, 10343
Indonesia

3 May 2026

Dear Fashion Industry Manager,

I am a high school student with a keen interest in the fashion industry. I am writing to apply for an internship position at your company to gain practical experience in this field while earning academic credits.

I am particularly interested in fashion design and believe that your company would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]

Jl. Keberlanjutan No. 45
Bali, 80364
Indonesia

5 May 2026

Dear Sustainability Manager,

I am a high school student with a passion for sustainability. I am writing to express my interest in an internship position at your organization to gain hands-on experience in this field while earning academic credits.

I am particularly interested in environmental sustainability and believe that your organization would provide an ideal environment for me to learn and grow. I am confident that my enthusiasm and dedication will make me a valuable addition to your team.

Thank you for considering my application.

Sincerely,
[Your Name]