Most people is agree with spend at least one year abroad.
However, I think that spend at least one year abroad has got disadvantages but I am going to talk about the positives aspects.
First of all, if you spend one year abroad, you will improve your english because in other country you have to talk in other language, in this case the english.
Secondly, living abroad, you will live and you will meet so much people of another cultures and traditions opening to the world and changing your routine.
Therefore, people live abroad for change of scenay and above all currently for look for work outside Spain.
In my opinion, for these reasons is good spend at least one year abroad.