I am the main applicant. We file tax return joint each year. Both of us working with H1-B
1. for myself,
Do I need to attach my wife's W-2 except my W-2?
2. for my wife,
Do I need to attach my W-2 except her W-2?
Do I need to attach my passport copy?
Do I need to write a cover letter for her except my employment verification?
XIEXIELE