Cultural programs (like Erasmus) have the purpose to allow students to visit other countries and learn things about those countries.
A student who will want to go to another country , must be speaking English very well and must be social and must like travelling and learning information about History, the sights and the habits of people from other countries. Also, he should be clever and a good student in order to communicate with other people, very well.
At the end, the programs will have to choose the right student who wants to visit another country, very correctly and carefully.
Nice work, Aki👏👏👍