WHAT DOCUMENTS ARE NEEDED FOR H4 EAD EXTENSION

WHAT DOCUMENTS ARE NEEDED FOR H4 EAD EXTENSION. HOW LONG THE RENEWAL PROCESS TAKES. MY H4 EAD IS VALID TILL NOV 2017. PLEASE SHARE YOUR EXPERIENCES.

WHAT DOCUMENTS ARE NEEDED FOR H4 EAD EXTENSION. HOW LONG THE RENEWAL PROCESS TAKES. MY H4 EAD IS VALID TILL NOV 2017. PLEASE SHARE YOUR EXPERIENCES.