The UPU is pleased to announce the theme of the 55th edition of the International Letter-Writing Competition for Young People, which will take place in 2026.

This year, the UPU is partnering with the World Health Organization (WHO) and the United Nations Educational, Scientific and Cultural Organization (UNESCO) to inspire young writers worldwide to reflect on why human connection matters in an increasingly digital world and to share these reflections in a letter to a friend.

Since 1971, the UPU has encouraged young writers aged 9-15 years (inclusive) to write letters on a given theme for a chance to win exciting prizes. The competition is an excellent way of making young people aware of the important role that postal services play in our societies. It develops their composition skills and ability to express their thoughts clearly. It also fosters enjoyment of letter writing and helps to strengthen the bonds of international friendship.

Essay Theme: Write a letter to a friend about why human connection matters in a digital world.

In a world shaped by digital technologies – from social media and messaging apps to artificial intelligence and robotics – the way people connect with one another is changing. While digital tools can bring people together, they can also deepen feelings of loneliness and social isolation when meaningful human connection is missing.

This year’s theme builds on WHO-led global evidence showing that social connection is a vital part of overall health and well-being, as well as physical and mental health. Meaningful relationships help reduce loneliness, strengthen empathy, support inclusion and contribute to healthier, more resilient individuals and communities.

From a postal perspective, letters remain a powerful symbol and tool of human connection. Writing a letter takes time, care and intention. It allows people to express emotions, share experiences and build relationships in a deeply personal way that transcends distance, screens and time zones. Every letter also carries the human touch of postal workers, whose role in delivering messages helps sustain trust, solidarity and connection between individuals and communities around the world.

By writing a letter to a friend, children are encouraged to reflect on their own relationships and to explore how simple acts of communication can foster empathy, kindness and understanding. Through their words, young people can share ideas on how to nurture friendships, stay connected and strengthen human bonds – both offline and online – in a rapidly evolving digital environment.

Universal Postal Union (UPU) International Letter-Writing Competition Benefits

Prizes

The top three international prize-winners will receive a beautiful medal (gold, silver or bronze) bearing their name, or a certificate (honourable mentions).

The runners-up and national winners will generally receive their prize at ceremonies held in their home countries on World Post Day – 9 October – the anniversary of the founding of the UPU.

Requirements for Universal Postal Union (UPU) International Letter-Writing Competition

Only young participants from 9 to 15 years (inclusive) may take part in the annual competition.

To be eligible, participants must be 15 years old or younger on the submission deadline of 5 May 2026. This includes participants who turn 16 on that date or after it.

Participants who turn 16 before 5 May 2026 are not eligible.

HOW THE COMPETITION WORKS

Country selects the best national.

Each country sends its first-prize letter to then compete for the top prizes at the international level.

An international jury evaluates the letters and selects top three winners and up to five special mentions.

If conditions permit, the UPU will sponsor the top winner and one accompanying adult to attend a special awards ceremony, covering travel and accommodation.

Selection Process

COMPETITION RULES

Compositions must be in the form of a letter and contain the elements of a letter (heading, greeting, body, complimentary close, signature line and postscript (optional).

Entries must adhere strictly to the theme and not exceed 800 words in the original language.

Submitted letters must be accompanied by a cover letter, entry form and high-quality picture of the winner.

Application Deadline

May 5, 2026

How to Apply

Read The Competition Guideline

For any questions about the International Letter-Writing Competition for Young People, please contact the UPU team at Communication[@]upu.int.