The UPU is excited to announce the 54th edition of the International Letter-Writing Competition for Young People, taking place in 2025. This year, the UPU is partnering with the International Maritime Organization (IMO) and the United Nations Educational, Scientific and Cultural Organization (UNESCO) to inspire young writers worldwide to reflect on the importance of protecting our seas and oceans.

Since 1971, the UPU has encouraged young writers aged 9-15 to write letters on a given theme 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. 

Every year, the UPU’s secretariat – the International Bureau – chooses and publicizes a theme. Participating countries then organize the competition at national level through the Post, often with the support of the educational authorities and media, presenting one winning letter to the international jury convened by the UPU. Entries must reach the UPU International Bureau no later than 5 May each year. The jury then evaluates the letters and selects the overall winners and candidates that merit a special mention. 

More detailed guidelines for participation and international-level submissions can be found in the respective sections below.

Imagine you are the ocean. Write a letter to someone explaining why and how they should take good care of you.