25+ Sample Internship Letter Internship Application Tips Indonesia 2026

Miss Aisha Putri
Jl. Sudirman No. 12
Jakarta, 10220

15 March 2026

Dear Hiring Manager,

I am writing to express my interest in the Marketing Internship position at PT. Digital Nusantara. With a strong academic background in marketing and a passion for digital campaigns, I am eager to contribute to your team while gaining valuable industry experience.

I have developed skills in social media management and data analysis, which I believe will be beneficial for your current projects. I am particularly impressed by your recent campaign for Indonesian local brands and would be honored to be part of such innovative initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Aisha Putri

Mr. Ravi Aditya
Jl. Raya Bogor No. 45
Bogor, 16151

16 March 2026

Dear Mr. Aditya,

I am writing to apply for the Engineering Internship position at PT. Teknologi Indonesia. As a third-year mechanical engineering student at ITB, I am eager to apply my theoretical knowledge in a real-world setting and contribute to your team’s success.

I have completed coursework in mechanical design and project management, and I am confident these skills will be valuable for your current projects. I am particularly interested in your work on sustainable energy solutions and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Ravi Aditya

Miss Lestari Wijaya
Jl. Gatot Subroto No. 78
Bandung, 40273

17 March 2026

Dear Ms. Wijaya,

I am writing to express my interest in the Finance Internship position at PT. Financial Services Indonesia. As a final-year finance student at UNPAD, I am eager to gain hands-on experience in financial analysis and planning.

I have developed strong analytical skills and a solid understanding of financial markets, which I believe will be beneficial for your team. I am particularly impressed by your company’s commitment to financial inclusion and would be honored to contribute to such initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Lestari Wijaya

Mr. Arif Rahman
Jl. HR. Muhammad No. 33
Surabaya, 60111

18 March 2026

Dear Mr. Rahman,

I am writing to apply for the Human Resources Internship position at PT. HR Solutions Indonesia. As a second-year psychology student at UBAYA, I am eager to gain experience in talent acquisition and employee development.

I have completed coursework in organizational behavior and recruitment strategies, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s focus on employee well-being and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Arif Rahman

Miss Dina Sari
Jl. Imam Bonjol No. 67
Makassar, 90231

19 March 2026

Dear Ms. Sari,

I am writing to express my interest in the IT Internship position at PT. Tech Solutions Indonesia. As a third-year computer science student at UNHAS, I am eager to apply my technical skills in a real-world setting and contribute to your team’s success.

I have developed proficiency in programming languages such as Python and Java, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in software development and would be honored to be part of such innovative initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Dina Sari

Mr. Budi Hartono
Jl. Bumi No. 89
Palembang, 30111

20 March 2026

Dear Mr. Hartono,

I am writing to apply for the Environmental Science Internship position at PT. Green Indonesia. As a fourth-year environmental science student at UNRI, I am eager to gain hands-on experience in environmental conservation and sustainability projects.

I have completed coursework in environmental impact assessment and sustainable development, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s initiatives in reforestation and would be excited to assist in such projects.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Budi Hartono

Miss Rina Andriani
Jl. Seni No. 12
Yogyakarta, 55111

21 March 2026

Dear Ms. Andriani,

I am writing to express my interest in the Graphic Design Internship position at PT. Creative Indonesia. As a third-year visual communication design student at ISI Yogyakarta, I am eager to apply my creative skills in a professional setting and contribute to your team’s success.

I have developed proficiency in graphic design software such as Adobe Photoshop and Illustrator, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in branding and would be honored to be part of such innovative initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Rina Andriani

Mr. Andi Setiawan
Jl. Pariwisata No. 45
Bali, 80311

22 March 2026

Dear Mr. Setiawan,

I am writing to apply for the Hospitality Internship position at PT. Bali Resorts Indonesia. As a second-year hospitality management student at STP Bali, I am eager to gain hands-on experience in hotel operations and customer service.

I have completed coursework in hotel management and event planning, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s focus on luxury tourism and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Andi Setiawan

Miss Sri Lestari
Jl. Hukum No. 67
Semarang, 50111

23 March 2026

Dear Ms. Lestari,

I am writing to express my interest in the Legal Internship position at PT. Legal Services Indonesia. As a third-year law student at UNDIP, I am eager to apply my legal knowledge in a professional setting and contribute to your team’s success.

I have developed a strong understanding of corporate law and legal research, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in contract law and would be honored to be part of such initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Sri Lestari

Mr. Dwi Nugroho
Jl. Komunikasi No. 34
Medan, 20111

24 March 2026

Dear Mr. Nugroho,

I am writing to apply for the Public Relations Internship position at PT. PR Indonesia. As a fourth-year communication science student at UNIMED, I am eager to gain hands-on experience in media relations and crisis communication.

I have completed coursework in public relations and social media management, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s work in corporate communications and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Dwi Nugroho

Miss Ani Nurhayati
Jl. Bisnis No. 89
Pekanbaru, 28111

25 March 2026

Dear Ms. Nurhayati,

I am writing to express my interest in the Sales Internship position at PT. Sales Indonesia. As a third-year business administration student at UNRI, I am eager to apply my sales and marketing skills in a professional setting and contribute to your team’s success.

I have developed strong communication and negotiation skills, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in retail sales and would be honored to be part of such initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Ani Nurhayati

Mr. Agus Salim
Jl. Sosial No. 12
Bandung, 40111

26 March 2026

Dear Mr. Salim,

I am writing to apply for the Non-Profit Internship position at PT. Social Impact Indonesia. As a fourth-year social work student at UNPAD, I am eager to gain hands-on experience in community development and social programs.

I have completed coursework in community organizing and project management, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s focus on education and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Agus Salim

Miss Lila Sari
Jl. Medika No. 45
Surabaya, 60111

27 March 2026

Dear Ms. Sari,

I am writing to express my interest in the Healthcare Internship position at PT. Health Services Indonesia. As a third-year nursing student at Airlangga University, I am eager to apply my clinical skills in a professional setting and contribute to your team’s success.

I have developed strong patient care and clinical assessment skills, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in public health and would be honored to be part of such initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Lila Sari

Mr. Bambang Sutomo
Jl. Pendidikan No. 67
Yogyakarta, 55111

28 March 2026

Dear Mr. Sutomo,

I am writing to apply for the Education Internship position at PT. Edu Indonesia. As a fourth-year education student at UNY, I am eager to gain hands-on experience in curriculum development and educational research.

I have completed coursework in educational psychology and teaching methods, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s focus on e-learning and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Bambang Sutomo

Miss Dewi Kusuma
Jl. Logistik No. 34
Jakarta, 10220

29 March 2026

Dear Ms. Kusuma,

I am writing to express my interest in the Logistics Internship position at PT. Logistics Indonesia. As a third-year supply chain management student at ITB, I am eager to apply my knowledge in logistics and supply chain management in a professional setting and contribute to your team’s success.

I have developed skills in supply chain optimization and inventory management, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in transportation logistics and would be honored to be part of such initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Dewi Kusuma

Mr. Eko Prasetyo
Jl. Energi No. 89
Bali, 80311

30 March 2026

Dear Mr. Prasetyo,

I am writing to apply for the Renewable Energy Internship position at PT. Green Energy Indonesia. As a fourth-year electrical engineering student at UDAYANA, I am eager to gain hands-on experience in renewable energy projects and contribute to your team’s success.

I have completed coursework in solar and wind energy systems, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s work in solar panel installations and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Eko Prasetyo

Miss Tuti Sugiarti
Jl. Telekomunikasi No. 12
Bandung, 40111

31 March 2026

Dear Ms. Sugiarti,

I am writing to express my interest in the Telecommunications Internship position at PT. Telkom Indonesia. As a third-year electrical engineering student at ITB, I am eager to apply my technical skills in a professional setting and contribute to your team’s success.

I have developed proficiency in network design and telecommunications systems, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in fiber-optic networks and would be honored to be part of such innovative initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Tuti Sugiarti

Mr. Adi Wibowo
Jl. Event No. 45
Jakarta, 10220

1 April 2026

Dear Mr. Wibowo,

I am writing to apply for the Event Management Internship position at PT. Event Indonesia. As a fourth-year hospitality management student at TRISAKTI, I am eager to gain hands-on experience in event planning and management.

I have completed coursework in event marketing and project management, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s work in corporate events and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Adi Wibowo

Miss Risma Andini
Jl. Arsitektur No. 67
Surabaya, 60111

2 April 2026

Dear Ms. Andini,

I am writing to express my interest in the Architecture Internship position at PT. Architect Indonesia. As a third-year architecture student at ITS, I am eager to apply my design skills in a professional setting and contribute to your team’s success.

I have developed proficiency in CAD and architectural design software, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in sustainable architecture and would be honored to be part of such innovative initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Risma Andini

Mr. Yoga Pranata
Jl. Fashion No. 34
Jakarta, 10220

3 April 2026

Dear Mr. Pranata,

I am writing to apply for the Fashion Internship position at PT. Fashion Indonesia. As a third-year fashion design student at BINUS, I am eager to gain hands-on experience in fashion design and production.

I have completed coursework in fashion design and textile science, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s work in sustainable fashion and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Yoga Pranata

Miss Sri Wahyuni
Jl. Pertanian No. 89
Bogor, 16111

4 April 2026

Dear Ms. Wahyuni,

I am writing to express my interest in the Agriculture Internship position at PT. Agri Indonesia. As a fourth-year agricultural science student at IPB, I am eager to apply my knowledge in agricultural practices and contribute to your team’s success.

I have developed skills in crop management and soil science, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in organic farming and would be honored to be part of such initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Sri Wahyuni

Mr. Dedi Mulyadi
Jl. Penerbangan No. 12
Makassar, 90211

5 April 2026

Dear Mr. Mulyadi,

I am writing to apply for the Aviation Internship position at PT. Aviation Indonesia. As a third-year aeronautical engineering student at ITB, I am eager to gain hands-on experience in aircraft maintenance and aviation operations.

I have completed coursework in aerodynamics and aircraft systems, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s work in aircraft maintenance and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Dedi Mulyadi

Miss Nita Sari
Jl. Farmasi No. 45
Semarang, 50111

6 April 2026

Dear Ms. Sari,

I am writing to express my interest in the Pharmaceutical Internship position at PT. Pharma Indonesia. As a fourth-year pharmacy student at UNDIP, I am eager to apply my knowledge in drug development and contribute to your team’s success.

I have developed skills in pharmacology and quality control, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in drug manufacturing and would be honored to be part of such initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Nita Sari

Mr. Bambang Hartono
Jl. Wisata No. 67
Lombok, 83311

7 April 2026

Dear Mr. Hartono,

I am writing to apply for the Tourism Internship position at PT. Tourism Indonesia. As a third-year tourism management student at UNRAM, I am eager to gain hands-on experience in tour operations and destination marketing.

I have completed coursework in tourism marketing and tour operations, and I am confident these skills will be valuable for your team. I am particularly interested in your company’s work in eco-tourism and would be excited to assist in such initiatives.

I look forward to the opportunity to discuss my application and how I can contribute to your team.

Best regards,
Mr. Bambang Hartono

Miss Lina Susanti
Jl. Teknologi No. 34
Bandung, 40111

8 April 2026

Dear Ms. Susanti,

I am writing to express my interest in the Information Technology Internship position at PT. IT Indonesia. As a fourth-year computer science student at ITB, I am eager to apply my technical skills in software development and contribute to your team’s success.

I have developed proficiency in Java and Python programming, and I am confident these skills will be beneficial for your current projects. I am particularly impressed by your company’s work in mobile app development and would be honored to be part of such innovative initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your team.

Sincerely,
Miss Lina Susanti