Immigration

Does any one know how long it takes to do family reunion?
I love In America and my mom and brother back home (Iraq) and in doing the forms and everything I do have a greencard... I heard that there is a possibility that it won't work so please give me more info about it?
Thank you.

Hello Suzyiq.

Welcome to Expat.com! :)

The USA pdf guide could help.
I invite you to download it and to read its content.

Thank you,
Aurélie