In this article, we give an overview of form I-134, Affidavit for Support of a Foreign Visitor, and discuss some tips for the sponsors of foreign visitors. We’ll answer the following questions: Who can sign form I-134 and what level of responsibility are they assuming?, Should visa applicants have an I-134 form?, What information is needed for each part of the I-134 form?, and What extra information or documents should be included with the I-134 form?