Visitor visa re-entry

[sshahab2008]

my parents-in-laws get B2/B2 visa stamped on their passport 10 years(it is valid till 2024) and they visited USA in 2015 for 4.5 months. Now I have changed my employer and  now they want to visit again.

1. Do I need to send latest "documents of support"  and my employment document again?

2. Do they have to go to consulate for visa stamping? 

if none of the above needed,then can they travel on prior stamped visa? what document they should carry other than passport/return ticket/insurance?

Please advise,

Thanks

[pontevecchio]

1. NO

2. NO

3. Passport with visa and return ticket should do.

 

You are overthinking a routine visit.

[Provence]

14 hours ago, sshahab2008 said:

my parents-in-laws get B2/B2 visa stamped on their passport 10 years(it is valid till 2024) 

You provided your own answer. 

Whatever documents you referred to are not part of the b2 process.