Immigratio​n Documents for conference

[kiranmail4u]

Hello Everyone,

I need to travel to the United States to attend a technical conference in Feb 2014. I have a valid US b1/b2 Visa expiring in 2018. I am planning to carry below documents for immigration clearance

1. Valid Passport with b1/b2 Visa stamping.

2. Copy of Conference registration and confirmation email

3. Hotel booking details

4. Return flight tickets



Do I need to carry any other documents for immigration clearance?

Thank you in advance

[peace999]

In normal routine, they do not look at any documents other than your visa.
Still ,What you are carrying is enough.