Documentation of Polish-Ukrainian cooperation with financial support of Polish-Ukrainian Council for Youth Exchange (Polsko-Ukraińska Rada Wymiany Młodzieży) - from financial sources of Polish Ministry of Education (z dotacji Ministerstwa Edukacji Narodowej). The project lasts from June to October, with a meeting of Polish and Ukrainian groups in Poland on 16-22 September 2018. Main topic are: national and folk dances, costumes, customs, habits, tolerance, physical activity. 20 students aged 14-16 take part, ten from each country. Keywords: national dances, folk dances, national costumes, customs and habits, tolerance, PURWM