Use this form to show they have adequate means of financial support and are not likely to rely on the US government for financial support. All forms are printable and downloadable.Form I-134: Affidavit of Support Part 1. Search for various legal forms relevant to Sacramento County. This article will shed light on the specifics of a California affidavit template, a vital tool that can simplify your legal journey. An affidavit is a document which is between the petitioner and the immigrant visa applicant. Thus, you must complete all areas of this affidavit that apply, including original signatures. I am sponsoring the following family members immigrating at the same time or within six months of the principal immigrant named in Part 3. An affidavit of support, (USCIS Form I-864), is required for all immediate relatives of US citizens and lawful permanent residents. Would you like to submit an inquiry or request a consultation?