Visitor visa Documents - Help needed

[monker]

Hi everyone,

I am in USA and wish to invite my parents and my sister who is single to visit me for a short period of 1 month.
They will be applying and giving interview together.
My query is do i need to send separate invitation letters to each one of them or combine all names in 1 letter?
Also for invitation letter for consulate and other supporting documents like form i134,bank statement etc do i send just 1 set of documents for all of them together or 1 set of documents for each of them?
Pls reply

[usvisitor1]

Hi everyone,

I am in USA and wish to invite my parents and my sister who is single to visit me for a short period of 1 month.
They will be applying and giving interview together.
My query is do i need to send separate invitation letters to each one of them or combine all names in 1 letter?
Also for invitation letter for consulate and other supporting documents like form i134,bank statement etc do i send just 1 set of documents for all of them together or 1 set of documents for each of them?
Pls reply

You must send 1 invitation letter addressed to all 3 of them. If you are sponsoring their trip then you need to send separate I-134 for each of them. However 1 set of your financial document is sufficient.