How to get in Touch

You can send your fan mail, letters, packages or other snail mail to

Swiss Olympiad in Informatics
ETH Zürich, CAB F14
Universitätstr. 6
CH-8092 Zürich


If you want it easier, cheaper and faster, send an email to email.png.


You can also send us a fax to +41 44 632 13 90 (please include a header which reads 'SOI', to make sure we get it!)