Second time travel on visitor visa

[ashwinkga]

My parents have a 10 year visitor visa. This will be their second visit to US on it. Should they be carrying any other documents along or is the Visa sufficient as you would normally think? Are there any tips for second time travel on tourist visa as far as documentation to be carried along or something else for that matter? Any ideas will help.
Thanks!

[ramabalaji]

What they did when they visited you in their first visit is the same to be done now also.
Passport, return ticket, your address & contact no and a medical insurance.

[ashwinkga]

yep but last time they also carried other documents along like a letter from my side for their visit and some few others to be on the safe side. hence i was wondering if only passport and tickets would be fine this time...

[ramabalaji]

When I vist USA, I only carry what I mentioned in my posting. If you want to give more documents, it is your call.

[ashwinkga]

Okay, thanks.