We finally put the kid at school in Serbia. It's so nice to be accepted even without being a citizen or even having a residence. Because in Serbia the education is free and mandatory, so they have to accept kids at school even if they are foreigners.
I didn't believe that till we put him at school. Even when they said to bring the documents I thought he'll not be accepted and we will have to go to a private school. But as you see this is a wonderful country. Now he can have the residence and me I need to find a work to have it as well.