Hello I have a 13 months son and he have ''his father'' last name, but he is in another country, when my son was born we agree to naming with both last names, but when my son was 4 months his father broke me and I don know where it is and I don't mind. So I want to change my son's last name with my both last name and add second name, which reasons are acceptable for name change? Oh I am single mom.
Sorry for my bad English.. Thanks!

