25+ Sample Internship Letter Student Promotion Indonesia 2026

PT. Digital Nusantara
Jl. Sudirman No. 123
Jakarta 10220
Indonesia

15 March 2026

Dear Hiring Manager,

I am writing to express my interest in the Marketing Intern position at PT. Digital Nusantara. As a third-year student majoring in Marketing at Universitas Indonesia, I am eager to apply my knowledge in digital marketing strategies and consumer behavior analysis to contribute to your team.

During my academic journey, I have developed strong skills in social media management and data analysis, which I believe will be valuable assets to your marketing campaigns. I am particularly impressed by PT. Digital Nusantara’s innovative approach to digital marketing and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Rina Sutanto

PT. HR Solusi
Jl. HR. Rasuna Said Blok X-3 No. 10
Jakarta 10220
Indonesia

16 March 2026

Dear HR Manager,

I am writing to express my interest in the Human Resources Intern position at PT. HR Solusi. As a second-year student majoring in Psychology at Universitas Gadjah Mada, I am eager to gain hands-on experience in recruitment, employee engagement, and talent development.

During my studies, I have developed strong interpersonal skills and a deep understanding of human behavior, which I believe will be beneficial in supporting your HR team. I am particularly interested in PT. HR Solusi’s commitment to fostering a positive work environment and would be excited to contribute to your initiatives.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Aditya Wibowo

PT. Teknikindo
Jl. Pangeran Jayakarta No. 12
Surabaya 60165
Indonesia

17 March 2026

Dear Engineering Manager,

I am writing to express my interest in the Engineering Intern position at PT. Teknikindo. As a fourth-year student majoring in Mechanical Engineering at Institut Teknologi Sepuluh Nopember, I am eager to apply my technical knowledge and problem-solving skills to contribute to your engineering projects.

During my academic journey, I have gained hands-on experience in CAD design and project management, which I believe will be valuable assets to your team. I am particularly impressed by PT. Teknikindo’s innovative approach to engineering solutions and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Muhammad Fajar

PT. Financial Solutions
Jl. Bintaro Raya No. 45
Jakarta 12345
Indonesia

18 March 2026

Dear Finance Manager,

I am writing to express my interest in the Finance Intern position at PT. Financial Solutions. As a third-year student majoring in Finance at Universitas Indonesia, I am eager to apply my knowledge in financial analysis and budgeting to contribute to your team.

During my academic journey, I have developed strong analytical skills and a deep understanding of financial markets, which I believe will be beneficial in supporting your financial planning initiatives. I am particularly interested in PT. Financial Solutions’ commitment to providing innovative financial solutions and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Lestari Putri

PT. IT Solutions Indonesia
Jl. Kuningan Mulia No. 9
Jakarta 12940
Indonesia

19 March 2026

Dear IT Manager,

I am writing to express my interest in the Information Technology Intern position at PT. IT Solutions Indonesia. As a third-year student majoring in Computer Science at Universitas Gadjah Mada, I am eager to apply my technical skills in software development and network administration to contribute to your team.

During my academic journey, I have gained hands-on experience in programming and system maintenance, which I believe will be valuable assets to your IT department. I am particularly impressed by PT. IT Solutions Indonesia’s commitment to providing cutting-edge IT solutions and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Dwi Cahyadi

PT. Niaga Indonesia
Jl. Gatot Subroto No. 78
Jakarta 10002
Indonesia

20 March 2026

Dear Sales and Marketing Manager,

I am writing to express my interest in the Sales and Marketing Intern position at PT. Niaga Indonesia. As a third-year student majoring in Business Administration at Universitas Indonesia, I am eager to apply my knowledge in sales strategies and market research to contribute to your team.

During my academic journey, I have developed strong communication skills and a deep understanding of consumer behavior, which I believe will be beneficial in supporting your sales and marketing initiatives. I am particularly interested in PT. Niaga Indonesia’s commitment to delivering exceptional customer experiences and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Putu Aditya

PT. Green Indonesia
Jl. Cilandak Komersial No. 22
Jakarta 12560
Indonesia

21 March 2026

Dear Environmental Science Manager,

I am writing to express my interest in the Environmental Science Intern position at PT. Green Indonesia. As a fourth-year student majoring in Environmental Science at Universitas Gadjah Mada, I am eager to apply my knowledge in environmental conservation and sustainability to contribute to your team.

During my academic journey, I have gained hands-on experience in environmental impact assessments and sustainable development projects, which I believe will be valuable assets to your environmental initiatives. I am particularly impressed by PT. Green Indonesia’s commitment to promoting sustainability and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Ayu Lestari

PT. Logistik Indonesia
Jl. Cikupa No. 33
Tangerang 15121
Indonesia

22 March 2026

Dear Logistics and Supply Chain Manager,

I am writing to express my interest in the Logistics and Supply Chain Intern position at PT. Logistik Indonesia. As a third-year student majoring in Industrial Engineering at Institut Teknologi Bandung, I am eager to apply my knowledge in supply chain management and logistics optimization to contribute to your team.

During my academic journey, I have developed strong analytical skills and a deep understanding of logistics systems, which I believe will be beneficial in supporting your logistics and supply chain initiatives. I am particularly interested in PT. Logistik Indonesia’s commitment to providing efficient logistics solutions and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Budi Hartono

PT. Kreatif Indonesia
Jl. Senayan No. 11
Jakarta 10220
Indonesia

23 March 2026

Dear Creative Director,

I am writing to express my interest in the Graphic Design Intern position at PT. Kreatif Indonesia. As a third-year student majoring in Visual Communication Design at Universitas Indonesia, I am eager to apply my creative skills in graphic design and visual communication to contribute to your team.

During my academic journey, I have gained hands-on experience in graphic design software and visual branding, which I believe will be valuable assets to your creative projects. I am particularly impressed by PT. Kreatif Indonesia’s innovative approach to graphic design and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Dina Widyastuti

PT. Komunikasi Indonesia
Jl. Thamrin No. 45
Jakarta 10230
Indonesia

24 March 2026

Dear Public Relations Manager,

I am writing to express my interest in the Public Relations Intern position at PT. Komunikasi Indonesia. As a third-year student majoring in Communications at Universitas Gadjah Mada, I am eager to apply my knowledge in media relations and crisis communication to contribute to your team.

During my academic journey, I have developed strong communication skills and a deep understanding of public relations strategies, which I believe will be beneficial in supporting your PR initiatives. I am particularly interested in PT. Komunikasi Indonesia’s commitment to building strong corporate reputations and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Risma Andini

PT. Hotel Indonesia
Jl. Pantai Kuta No. 77
Bali 80361
Indonesia

25 March 2026

Dear Hospitality Manager,

I am writing to express my interest in the Hospitality Intern position at PT. Hotel Indonesia. As a third-year student majoring in Hospitality Management at Universitas Udayana, I am eager to apply my knowledge in customer service and event management to contribute to your team.

During my academic journey, I have gained hands-on experience in hotel operations and guest relations, which I believe will be valuable assets to your hospitality initiatives. I am particularly impressed by PT. Hotel Indonesia’s commitment to providing exceptional guest experiences and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Ni Made Ayu

PT. Hukum Indonesia
Jl. Sudirman No. 456
Jakarta 10220
Indonesia

26 March 2026

Dear Legal Manager,

I am writing to express my interest in the Legal Intern position at PT. Hukum Indonesia. As a fourth-year student majoring in Law at Universitas Indonesia, I am eager to apply my knowledge in corporate law and legal research to contribute to your team.

During my academic journey, I have developed strong analytical skills and a deep understanding of legal frameworks, which I believe will be beneficial in supporting your legal initiatives. I am particularly interested in PT. Hukum Indonesia’s commitment to providing expert legal solutions and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Andi Setiawan

PT. Medika Indonesia
Jl. Cikini No. 12
Jakarta 10310
Indonesia

27 March 2026

Dear Healthcare Manager,

I am writing to express my interest in the Healthcare Intern position at PT. Medika Indonesia. As a fourth-year student majoring in Nursing at Universitas Indonesia, I am eager to apply my knowledge in patient care and healthcare management to contribute to your team.

During my academic journey, I have gained hands-on experience in clinical settings and healthcare administration, which I believe will be valuable assets to your healthcare initiatives. I am particularly impressed by PT. Medika Indonesia’s commitment to providing high-quality healthcare services and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Siti Aisyah

PT. Pendidikan Indonesia
Jl. Pajajaran No. 34
Bandung 40116
Indonesia

28 March 2026

Dear Education Manager,

I am writing to express my interest in the Education Intern position at PT. Pendidikan Indonesia. As a third-year student majoring in Education at Universitas Pendidikan Indonesia, I am eager to apply my knowledge in curriculum development and educational research to contribute to your team.

During my academic journey, I have developed strong communication skills and a deep understanding of educational strategies, which I believe will be beneficial in supporting your educational initiatives. I am particularly interested in PT. Pendidikan Indonesia’s commitment to improving education quality and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Dewi Kusumawardhani

PT. Energi Hijau
Jl. Anggrek No. 23
Surabaya 60226
Indonesia

29 March 2026

Dear Renewable Energy Manager,

I am writing to express my interest in the Renewable Energy Intern position at PT. Energi Hijau. As a fourth-year student majoring in Environmental Engineering at Institut Teknologi Sepuluh Nopember, I am eager to apply my knowledge in renewable energy systems and sustainable development to contribute to your team.

During my academic journey, I have gained hands-on experience in solar and wind energy projects, which I believe will be valuable assets to your renewable energy initiatives. I am particularly impressed by PT. Energi Hijau’s commitment to promoting sustainable energy solutions and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Fajar Nugroho

PT. Telekom Indonesia
Jl. Gatot Subroto No. 90
Jakarta 10002
Indonesia

30 March 2026

Dear Telecommunications Manager,

I am writing to express my interest in the Telecommunications Intern position at PT. Telekom Indonesia. As a third-year student majoring in Electrical Engineering at Institut Teknologi Bandung, I am eager to apply my knowledge in network systems and telecommunications infrastructure to contribute to your team.

During my academic journey, I have gained hands-on experience in telecommunication systems and network maintenance, which I believe will be valuable assets to your telecommunications initiatives. I am particularly interested in PT. Telekom Indonesia’s commitment to providing reliable communication services and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Rudi Hartono

PT. Farmasi Indonesia
Jl. Cikupa No. 56
Tangerang 15121
Indonesia

31 March 2026

Dear Pharmaceutical Manager,

I am writing to express my interest in the Pharmaceutical Intern position at PT. Farmasi Indonesia. As a fourth-year student majoring in Pharmacy at Universitas Gadjah Mada, I am eager to apply my knowledge in drug development and quality control to contribute to your team.

During my academic journey, I have gained hands-on experience in laboratory research and pharmaceutical regulations, which I believe will be valuable assets to your pharmaceutical initiatives. I am particularly impressed by PT. Farmasi Indonesia’s commitment to providing high-quality pharmaceutical products and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Sri Wahyuni

PT. Otomotif Indonesia
Jl. Cikarang No. 78
Bekasi 17550
Indonesia

1 April 2026

Dear Automotive Manager,

I am writing to express my interest in the Automotive Intern position at PT. Otomotif Indonesia. As a third-year student majoring in Mechanical Engineering at Institut Teknologi Bandung, I am eager to apply my knowledge in vehicle design and automotive engineering to contribute to your team.

During my academic journey, I have gained hands-on experience in engine development and automotive systems, which I believe will be valuable assets to your automotive initiatives. I am particularly interested in PT. Otomotif Indonesia’s commitment to innovation in the automotive industry and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Eko Setiawan

PT. Aviasi Indonesia
Jl. Soekarno-Hatta No. 45
Tangerang 15126
Indonesia

2 April 2026

Dear Aviation Manager,

I am writing to express my interest in the Aviation Intern position at PT. Aviasi Indonesia. As a fourth-year student majoring in Aeronautical Engineering at Institut Teknologi Bandung, I am eager to apply my knowledge in aircraft design and aviation systems to contribute to your team.

During my academic journey, I have gained hands-on experience in aerodynamics and flight operations, which I believe will be valuable assets to your aviation initiatives. I am particularly impressed by PT. Aviasi Indonesia’s commitment to providing safe and efficient aviation services and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Adi Nugroho

PT. Fashion Indonesia
Jl. Dukuh No. 12
Jakarta 10310
Indonesia

3 April 2026

Dear Fashion Manager,

I am writing to express my interest in the Fashion Intern position at PT. Fashion Indonesia. As a third-year student majoring in Fashion Design at Universitas Indonesia, I am eager to apply my creative skills in fashion design and trend analysis to contribute to your team.

During my academic journey, I have gained hands-on experience in fashion design software and textile selection, which I believe will be valuable assets to your fashion projects. I am particularly impressed by PT. Fashion Indonesia’s commitment to delivering stylish and innovative fashion solutions and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Liza Puspita

PT. Pertanian Indonesia
Jl. Cikupa No. 34
Tangerang 15121
Indonesia

4 April 2026

Dear Agriculture Manager,

I am writing to express my interest in the Agriculture Intern position at PT. Pertanian Indonesia. As a fourth-year student majoring in Agricultural Science at Universitas Gadjah Mada, I am eager to apply my knowledge in crop management and agricultural sustainability to contribute to your team.

During my academic journey, I have gained hands-on experience in soil analysis and pest control, which I believe will be valuable assets to your agricultural initiatives. I am particularly impressed by PT. Pertanian Indonesia’s commitment to promoting sustainable agricultural practices and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Bambang Sutanto

PT. Wisata Indonesia
Jl. Pantai Kuta No. 67
Bali 80361
Indonesia

5 April 2026

Dear Tourism Manager,

I am writing to express my interest in the Tourism Intern position at PT. Wisata Indonesia. As a third-year student majoring in Tourism Management at Universitas Udayana, I am eager to apply my knowledge in tour operations and destination marketing to contribute to your team.

During my academic journey, I have developed strong communication skills and a deep understanding of tourist behavior, which I believe will be beneficial in supporting your tourism initiatives. I am particularly interested in PT. Wisata Indonesia’s commitment to providing exceptional travel experiences and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Wayan Sutawa

PT. Arsitektur Indonesia
Jl. Sudirman No. 123
Jakarta 10220
Indonesia

6 April 2026

Dear Architecture Manager,

I am writing to express my interest in the Architecture Intern position at PT. Arsitektur Indonesia. As a fourth-year student majoring in Architecture at Universitas Indonesia, I am eager to apply my knowledge in building design and urban planning to contribute to your team.

During my academic journey, I have gained hands-on experience in architectural software and project management, which I believe will be valuable assets to your architectural projects. I am particularly impressed by PT. Arsitektur Indonesia’s commitment to creating innovative and sustainable buildings and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Andika Setiawan

PT. Kelautan Indonesia
Jl. Pantai Utara No. 12
Surabaya 60165
Indonesia

7 April 2026

Dear Marine Manager,

I am writing to express my interest in the Marine Intern position at PT. Kelautan Indonesia. As a third-year student majoring in Marine Science at Universitas Diponegoro, I am eager to apply my knowledge in marine conservation and fisheries management to contribute to your team.

During my academic journey, I have gained hands-on experience in marine research and ecosystem analysis, which I believe will be valuable assets to your marine initiatives. I am particularly impressed by PT. Kelautan Indonesia’s commitment to promoting marine sustainability and would be honored to be part of your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Rini Setiawati

PT. Penyiaran Indonesia
Jl. Thamrin No. 78
Jakarta 10230
Indonesia

8 April 2026

Dear Broadcasting Manager,

I am writing to express my interest in the Broadcasting Intern position at PT. Penyiaran Indonesia. As a third-year student majoring in Communications at Universitas Gadjah Mada, I am eager to apply my knowledge in media production and broadcast journalism to contribute to your team.

During my academic journey, I have developed strong communication skills and a deep understanding of broadcasting standards, which I believe will be beneficial in supporting your broadcasting initiatives. I am particularly interested in PT. Penyiaran Indonesia’s commitment to delivering high-quality broadcast content and would be excited to contribute to your team.

Thank you for considering my application. I look forward to the opportunity to discuss how my skills and experiences align with your needs.

Sincerely,
Dwi Ratnawati