Introduction to Internship Application Letters in Indonesia 2026
Writing a compelling internship application letter is a crucial step in securing your dream internship in Indonesia. As competition grows, a well-crafted letter can set you apart from other applicants. This guide provides 16+ expert tips and examples to help you craft a professional internship letter tailored to the Indonesian job market in 2026.
1. Structured Internship Application Letter
Jl. Sudirman No. 123
Jakarta 10220
Indonesia
15 February 2026
Dear Hiring Manager,
I am writing to express my interest in the internship program at PT. Indonesia Maju. With a strong academic background in Business Administration and a passion for digital marketing, I am confident in contributing to your team.
Key Skills: Digital Marketing, Data Analysis, Team Collaboration
Thank you for considering my application. I look forward to the opportunity to discuss how I can contribute to your organization.
Sincerely,
Mr. Adi Wijaya
2. Emphasizing Academic Achievements
Jl. Gatot Subroto No. 456
Bandung 40112
Indonesia
20 February 2026
Dear HR Manager,
As a final-year student at Universitas Padjadjaran, I am eager to apply for the internship program at PT. EduTech Indonesia. My academic achievements include a GPA of 3.8/4.0 and a thesis on “Digital Learning Platforms in Indonesia.”
Key Projects: Development of an e-learning platform for rural schools
I am confident my academic background aligns with your company’s mission to innovate education.
Sincerely,
Ms. Liza Nurmalasari
3. Highlighting Relevant Experience
Jl. Raya Cikokol No. 789
Tangerang 15117
Indonesia
25 February 2026
Dear Recruitment Team,
I am applying for the internship program at PT. TechSolusi Indonesia. Previously, I interned at PT. Digital Nusantara, where I assisted in developing a mobile application that reached 10,000+ downloads.
Skills Gained: Mobile App Development, Agile Project Management
I am eager to bring my experience to your team and contribute to innovative projects.
Sincerely,
Mr. Budi Hartono
4. Tailored Application for Startup Companies
Jl. Kemang Raya No. 234
Jakarta 12730
Indonesia
1 March 2026
Dear Founders of Kreasi Muda,
I am excited to apply for the internship program at your innovative startup. With a passion for sustainability and a background in Environmental Science, I am eager to contribute to your eco-friendly product development.
Personal Project: Developed a prototype for biodegradable packaging
I admire your company’s mission and am excited about the opportunity to grow with your team.
Sincerely,
Ms. Ayu Lestari
5. Internship Letter for Engineering Roles
Jl. Solo No. 456
Surakarta 57112
Indonesia
5 March 2026
Dear Engineering Team at PT. Indonesia Power,
As a mechanical engineering student at Universitas Sebelas Maret, I am applying for the internship program at your esteemed company. My expertise includes CAD design and mechanical system analysis.
Technical Skills: AutoCAD, SolidWorks, MATLAB
I am eager to apply my knowledge in a real-world setting and contribute to your projects.
Sincerely,
Mr. Andika Wahyu
6. Internship Application for Finance Sector
Jl. Sudirman No. 890
Jakarta 10220
Indonesia
10 March 2026
Dear Finance Team at Bank Central Indonesia,
I am applying for the internship program at your prestigious bank. With a background in Finance and a strong understanding of financial markets, I am eager to contribute to your team.
Key Knowledge: Financial Analysis, Portfolio Management, Risk Assessment
I am confident my skills align with your team’s needs and look forward to the opportunity.
Sincerely,
Ms. Rina Devi
7. Internship Letter for Marketing Roles
Jl. Gatot Subroto No. 321
Bandung 40112
Indonesia
15 March 2026
Dear Marketing Team at PT. Indonesia Creative,
I am excited to apply for the marketing internship at your company. With experience in social media management and content creation, I am eager to contribute to your campaigns.
Portfolio Highlights: Managed a social media campaign that increased engagement by 300%
I am passionate about creative marketing strategies and look forward to the opportunity.
Sincerely,
Ms. Nina Sari
8. Internship Application for IT and Technology
Jl. Raya Bogor No. 567
Bogor 16112
Indonesia
20 March 2026
Dear IT Team at PT. Tech Indonesia,
I am applying for the IT internship program at your company. With a strong background in computer science and experience in software development, I am eager to contribute to your projects.
Technical Proficiency: Python, Java, SQL
I am excited about the opportunity to work on innovative technological solutions.
Sincerely,
Mr. Dwi Nugroho
9. Internship Letter for Healthcare Sector
Jl. Cikini No. 345
Jakarta 10320
Indonesia
25 March 2026
Dear Healthcare Team at RS. Indonesia Care,
I am applying for the internship program at your hospital. As a medical student with a focus on public health, I am eager to contribute to your healthcare initiatives.
Relevant Experience: Assisted in a community health program that vaccinated 5,000+ individuals
I am passionate about improving healthcare access and look forward to the opportunity.
Sincerely,
Ms. Dewi Kartika
10. Internship Application for Environmental Roles
Jl. Solo No. 678
Surakarta 57112
Indonesia
30 March 2026
Dear Environmental Team at PT. Green Indonesia,
I am applying for the environmental internship at your company. With a background in Environmental Science and a passion for sustainability, I am eager to contribute to your projects.
Key Project: Led a local recycling initiative that reduced waste by 40%
I am excited about the opportunity to work on eco-friendly solutions.
Sincerely,
Mr. Arif Rahman
11. Internship Letter for Legal Roles
Jl. Thamrin No. 456
Jakarta 10250
Indonesia
5 April 2026
Dear Legal Team at Law Firm Indonesia,
I am applying for the legal internship at your firm. As a law student with a focus on corporate law, I am eager to contribute to your legal cases and research.
Academic Achievements: Published a paper on “Corporate Law in Indonesia”
I am confident my analytical skills will be an asset to your team.
Sincerely,
Ms. Shinta Dewi
12. Internship Application for Human Resources
Jl. Gatot Subroto No. 789
Bandung 40112
Indonesia
10 April 2026
Dear HR Team at PT. Indonesia HR Solutions,
I am applying for the HR internship at your company. With a background in Psychology and experience in recruitment processes, I am eager to contribute to your team.
Key Skills: Recruitment, Employee Engagement, Training Programs
I am passionate about fostering a positive workplace culture.
Sincerely,
Ms. Yuli Fitri
13. Internship Letter for Sales and Business Development
Jl. Raya Cikokol No. 234
Tangerang 15117
Indonesia
15 April 2026
Dear Sales Team at PT. Indonesia Sales,
I am applying for the sales internship at your company. With a background in Business Management and experience in customer relations, I am eager to contribute to your sales strategies.
Key Achievements: Increased sales by 25% in a previous internship
I am confident my communication skills will drive sales growth.
Sincerely,
Mr. Rudi Hartono
14. Internship Application for Logistics and Supply Chain
Jl. Solo No. 890
Surakarta 57112
Indonesia
20 April 2026
Dear Logistics Team at PT. Indonesia Logistics,
I am applying for the logistics internship at your company. With a background in Industrial Engineering and experience in supply chain management, I am eager to contribute to your operations.
Technical Skills: Supply Chain Optimization, Inventory Management
I am excited about the opportunity to improve operational efficiency.
Sincerely,
Mr. Tono Sutono
15. Internship Letter for Creative and Design Roles
Jl. Kemang Raya No. 567
Jakarta 12730
Indonesia
25 April 2026
Dear Creative Team at PT. Indonesia Creative,
I am applying for the design internship at your company. With a background in Graphic Design and a portfolio of creative projects, I am eager to contribute to your design initiatives.
Portfolio Highlights: Designed a brand identity for a local startup
I am passionate about creating visually appealing and impactful designs.
Sincerely,
Ms. Lita Sari
16. Internship Application for Non-Profit Organizations
Jl. Raya Bogor No. 321
Bogor 16112
Indonesia
30 April 2026
Dear Team at Yayasan Peduli Indonesia,
I am applying for the internship program at your non-profit organization. With a passion for community development and experience in volunteer work, I am eager to contribute to your social initiatives.
Key Experience: Organized a charity event that raised IDR 50,000,000 for education
I am committed to making a positive impact in my community.
Sincerely,
Ms. Winda Nuraisyah
Conclusion
Crafting a compelling internship application letter is essential for standing out in Indonesia’s competitive job market. By following these 16 tips and examples, you can create a professional and tailored letter that highlights your skills, experience, and passion. Remember to customize each letter for the specific company and role, and always proofread for clarity and professionalism. Good luck with your internship applications in 2026!