The individual who signs the affidavit of support becomes the sponsor once the intending immigrant becomes a lawful permanent resident. Use the sample I751 affidavit as an example.Remember that each letter is unique and should contain elements that are personal to your story. The person who signs the Affidavit of Support is also called the "sponsor. A California affidavit form is fairly straightforward, requiring basic identifying information along with the details to which you are attesting. Use our I130 affidavit sample and tips to create a strong affidavit for your spouse. Include these key points and avoid common mistakes. This article will shed light on the specifics of a California affidavit template, a vital tool that can simplify your legal journey. Financial Sponsor Information: By signing below, the sponsor certifies that sufficient financial resources will be available to cover the. 1.e. I am the first second of two joint sponsors.