Prepare all the documents as per the list given above. . Sponsor in USA needs to send:

  1. Completed and notarized Affidavit of Support form 1-134. You can download it from US-INS web
    site.
  2. A letter from Bank/banks (on their business letter head), stating your account summary.
  3. (Talk to your bank and ask for your Account verification letter. Which is usually on the Banks
    office stationary should have Date of Account open and Current balance)
  4. Copy of your Bank Statement, showing a good balance in order to justify your financial position.
  5. Certificate Letter from your employer (on company’s business letter head), stating that you are a
    permanent employee of the company, and also stating your salary. 1 or 2 recent pay stub copies. If you are a Visa holder Copies of your – Visa (Hi/Li), Hi approval form (1-797), and 1-94. (If visa has expired but has a renewed petition, photocopy of the renewed petition.)
  6. If Green card Holder: Copy of green card. If USA citizen: Copy of certificate of citizenship.
  7. Which ever is applicable.
  8. A neat photocopy of your complete Passport, including even the blank pages. • Copy of recent
    income tax returns.
  9. An application/letter from you to the US consulate in your country of residence, requesting for
    issuing a visitor visa to the concerned person, stating that you will be taking care of every needful for these people, including tickets, boarding and other expenses in USA.
  10. A formal invitation letter addressed to the person (person’s) you are inviting to US. Also stating
    that you will be taking care of all their needs while in US, including tickets, boarding and other
    expenses in USA