I turned 21 when my mother is applying for family based immigration VISA. Now when the VISA is approved, I am not on the list. How can I apply for petition?
Your eligibility will depend on your age at the momnet when specific steps have been taken on yourmothr's case.
Consult a family-based immigration website. Here is basic travel site.
This site is a travel site and not best source for these topics: TN and TD info: http://forums.immigration.com/forumdisp ... -TN-Status For US/Cdn taxes and SS/CPP:forums.serbinski.com/index.php US Marriage-based Immigration: visajourney.com