If the support is from outside India, the sponsor must provide a letter from his/her bank indicating that the sponsor has sufficient funds to cover the costs involved, together with a current notarized Affidavit to Support stating willingness to finance the applicant's educational expenses. The sponsor should also provide evidence of current employment and income.

With regard to sponsorship, particular weight will be given to promises to support from immediate family members. Affidavits from less-than immediate relatives and family friends do not carry the same degree of commitment as do affidavits from immediate family members and should be accompanied by a statement explaining in detail what compelling reasons the person has to carry out the promises made on the affidavit.

It may be emphasised that the commitment contained in an Affidavit of Support is not  a mere formality. The U.S. Government regards Affidavits of Support to be binding legal documents that oblige the sponsor to be financially responsible for the student during his/her time in the U.S.

4. Existence of permanent residence outside the United States which the applicant has no intention of abandoning: Evidence in this respect involves establishing proof of family, social, professional, financial or other ties to the applicant's home country which would convince a consular officer of the student's intent to return to India after completion of studies in the U.S. Another relevant factor would be the opportunity for utilization of the education or training sought in the U.S. in the applicant's home country on returning.