it is easy if he is in US or canada.

來源: 於 2009-04-16 19:08:24 [舊帖] [給我悄悄話] 本文已被閱讀：次

You jsut need to fill out the application and turn it in. it is free.
2. child support enforcement
http://www.acf.hhs.gov/programs/cse/extinf.html