From a first speech in Jakarta to the committee rooms of Yale, Cambridge and Harvard.

TSHAI is a Model United Nations coaching company founded by Universitas Indonesia MUN Club alumni. We prepare high school delegations and private mentees in research, public speaking, negotiation and drafting, then take them to compete abroad.

Labschool Jakarta delegation for Harvard Model United Nations 2024 at Harvard Yard
Delegation of
Indonesia
215 awards
won by students our coaches have trained
37
awards at international conferences
93
Best Delegate and Most Outstanding wins
20
delegations coached since 2023
50,000
combined hours of competing and coaching

Started by three MUNers who wanted high schoolers to get the training they got at university.

PT Tri Solusi Handayani Anak Indonesia (TSHAI) was founded in 2023 by three alumni of the Universitas Indonesia Model United Nations Club. In Indonesia, structured MUN delegate training has mostly lived inside exclusive university communities. We bring that same training to high school students, and prepare them to compete at home and abroad.

What is Model United Nations?

MUN is an English-language simulation of a United Nations conference. Each student represents a country and argues its position on real issues, from security and the economy to health and social welfare, while trying to win the room over to their solutions.

The United Nations itself encourages MUN through resolution 77/336, for the way it builds tolerance, youth participation and capacity among students worldwide.

Four skills we train, and why they matter

Research

Every committee starts with secondary research on a real social or economic problem. Students learn efficient methods to find root causes and the specific solutions the UN can pursue.

Public speaking

Delegates must voice their country’s position on the floor. We train structured, fluent and confident speeches, from prepared statements to impromptu debate.

Negotiation

Countries disagree. Students learn coalition building, compromise and bloc strategy so their country’s view makes it into the final resolution.

Drafting

The outcome of every committee is a draft resolution. Students learn to write detailed, well-structured formal documents in English.

Labschool Kebayoran delegation in the snow in front of MIT's Great Dome
Labschool Kebayoran delegation for Yale MUN, 2025
Two students holding Honorable Mention and Best Delegate certificates
Best Delegate and Honorable Mention at Cambridge MUN, 2024
A student delivering a speech in committee at NTU MUN
In committee at NTU MUN, Singapore, 2024
Delegation with a banner in front of Big Ben and the Houses of Parliament
Labschool Kebayoran delegation for Cambridge MUN in London, 2024
Students working on laptops during a training session
A weekly training session

Three ways to train with us

Every program is led by our own coaches and open to students of all levels, from first-time delegates to experienced award winners.

International MUN programs

An all-inclusive, intensive program of four to six months that prepares a school delegation for a prestigious conference abroad, such as Harvard, Yale, Cambridge or NTU MUN.

Training runs end to end: weekly sessions, a pre-departure camp, practice at local MUNs, and support from registration and visas through to the trip home.

For schools sending a delegation overseas

MUN club coaching

We help schools set up and grow a strong MUN club. Our coaches run weekly, mid-size group sessions on research, public speaking and negotiation, and prepare students for selected local conferences.

For schools building an MUN program

Private MUN courses

One-on-one or small-group coaching built around a student’s own goals, for those who want intensive preparation or don’t have an MUN club at school.

Our private mentees have come from BINUS School Serpong, Canisius College, Mentari Intercultural School, Madrasah Istiqlal Jakarta and Tzu Chi School.

For individual students

Our track record

Our students have won at Yale MUN, Cambridge MUN, Harvard Model Congress Asia, Singapore MUN, NTU MUN, TEIMUN, AYIMUN, Jakarta MUN, Bandung MUN, JOINMUN, Indonesia MUN and many more.

Browse our full award collection

Team coaching (school delegations)

93
awards
14
Best Delegate
17
Most Outstanding
77 national and 16 international awards

Private mentoring

122
awards
35
Best Delegate
27
Most Outstanding
101 national and 21 international awards

Notable wins at international conferences

Conference Year Award Won by
AYIMUN, Kuala Lumpur 2026 Best Delegate Labschool Jakarta
AYIMUN, Kuala Lumpur 2026 Most Outstanding Labschool Jakarta
AYIMUN, Kuala Lumpur 2026 Best Position Paper Private mentee
Harvard Model Congress Asia 2026 Best Delegate Private mentee
Yale MUN, USA 2025 Most Outstanding Labschool Kebayoran
Cambridge MUN, UK 2025 Best Delegate Al Azhar Bumi Serpong Damai
NTU MUN, Singapore 2025 Most Outstanding Private mentee
AYIMUN, Bangkok 2025 Best Delegate Labschool Kebayoran alumnus
AYIMUN, Bangkok 2025 Most Outstanding Private mentee
Yale MUN Singapore 2025 Best Delegate Private mentee
Harvard Model Congress Asia 2025 Best Delegate Private mentee
Cambridge MUN, UK 2024 Best Delegate Labschool Kebayoran
Yale MUN Singapore 2024 Best Delegate Private mentee
The European International MUN, Netherlands 2022 Best Delegate Universitas Indonesia delegation
Sussex MUN, UK 2022 Best Delegate Private mentee
Groningen MUN, Netherlands 2021 Best Delegate Private mentee
London International MUN, UK 2021 Best Overall Delegation Universitas Indonesia delegation

Every award, by delegation

Choose a delegation to see what its students won on the way to their main conference, from local MUNs in Jakarta to the final competition abroad.

Labschool Kebayoran for Yale MUN 2025

18 awards, including 8 Best Delegate or Most Outstanding
Best Delegate or Most Outstanding Other awards
  • Most Outstanding, UNESCO Laurensia MUN 2024
  • Verbal Commendation, UNESCO Laurensia MUN 2024
  • Verbal Commendation, UNODC Laurensia MUN 2024
  • Honorable Mention, UNODC Laurensia MUN 2024
  • Best Delegate, UNSC Laurensia MUN 2024
  • Verbal Commendation, UNDP JAYAMUN 2024
  • Honorable Mention, UNDP JAYAMUN 2024
  • Most Outstanding, DISEC JAYAMUN 2024
  • Best Position Paper, UNHRC JAYAMUN 2024
  • Honorable Mention, UNHRC JAYAMUN 2024
  • Most Outstanding, UNHRC JAYAMUN 2024
  • Best Delegate, UNSC JAYAMUN 2024
  • Best Position Paper, WHA JAYAMUN 2024
  • Most Outstanding, WHO Canisius College MUN 2025
  • Best Delegate, UNSC Canisius College MUN 2025
  • Verbal Commendation, UNSC Canisius College MUN 2025
  • Most Outstanding, CSW Yale MUN 2025
  • Honorable Mention, UNCSTD Yale MUN 2025

Delegations we’ve coached

Each delegation trains with us for months before its main conference.

2023
  • TSHAI founded by three Universitas Indonesia MUN Club alumni
  • Labschool Jakarta for Harvard Model United Nations
2024
  • Labschool Kebayoran for Cambridge MUN, United Kingdom
  • Labschool Kebayoran for NTU MUN, Singapore
  • Labschool Jakarta for Harvard Model United Nations
  • Mentari Intercultural School Jakarta for JIS MUN and ITB MUN
  • MAN Insan Cendekia Serpong for International Model United Nations
2025
  • Labschool Kebayoran for Yale MUN, United States, and ITB MUN
  • Labschool Jakarta for Harvard Model United Nations
  • Al Azhar Bumi Serpong Damai for Cambridge MUN, United Kingdom
  • Ichthus School South Campus for Yale MUN Singapore
  • Labschool Bintaro for Jogja International MUN
  • Hosted the 7th annual Grand General Assembly MUN
2026
  • Labschool Jakarta for Harvard MUN, NTU MUN and AYIMUN Kuala Lumpur
  • Al Azhar Bumi Serpong Damai for Santa Clara Valley MUN, United States
  • Ichthus School South Campus for Yale MUN Singapore

Our lead coaches

Our coaches are graduates of leading universities who have competed, chaired and judged across Asia, Europe and the United States. Every one of them is an award-winning delegate with strong substance and English.

Portrait of Victoria Lindy

Victoria Lindy

5x Best Delegate, 10+ chairing and judging roles
  • Secretary-General, UI MUN Club 2022
  • Official representative of UI to Harvard National MUN 2023
  • Best Delegate, UNFCCC, London International MUN 2021
  • Best Delegate, UNFCCC, The European International MUN 2021
Portrait of Satyena Pande

Satyena Pande

6x Best Delegate, 5x Most Outstanding, 30+ chairing roles
  • Secretary-General, UI MUN Club 2021
  • Official representative of UI to Harvard National MUN 2022
  • Best Innovator, UNSC, Asia Pacific MUN Conference 2021
  • Best Delegate, UNHRC, Tokyo International MUN 2021
Portrait of Chico Athalla

Chico Athalla

5x Best Delegate, 5x Most Outstanding, 50+ chairing roles
  • Deputy Secretary-General, Grand General Assembly MUN 2025
  • Official representative of UI to Harvard National MUN 2023
  • Most Outstanding Delegate, UNSC, NTU MUN 2019
  • Chair, UNSC, Indonesia MUN 2023

Schools that have trusted us

SMA Labschool Kebayoran, SMA Labschool Jakarta, Labschool Bintaro, Mentari Intercultural School Jakarta, MAN Insan Cendekia Serpong, Al Azhar Bumi Serpong Damai, Ichthus School South Campus, Sekolah Murid Merdeka, and private mentees from BINUS School Serpong, Canisius College, Madrasah Istiqlal Jakarta and Tzu Chi School.

Planning a delegation, or looking for a coach?

Tell us about your school or your student, the conference you have in mind, and when you want to compete. We’ll reply with a training plan.

What happens next

  1. You tell us about your goalsSend the form, message us on WhatsApp or email us. A few lines is enough.
  2. We talk it throughA coach contacts you to learn about the students, their experience and the conference timeline.
  3. You receive a training planWe propose a program, schedule and coaching team built around your delegation or student.

Office

QP Office, Perkantoran Tanjung Mas Raya Blok B1 No. 44
Jl. Tanjung Barat Raya, Jagakarsa
Jakarta Selatan 12530

Send us an enquiry

This opens WhatsApp or your email app with your message ready to send.