Use our I130 affidavit sample and tips to create a strong affidavit for your spouse. Include these key points and avoid common mistakes.Much confusion surrounds the need to submit I751 affidavits and how to write them. We explain and provide an I-751 affidavit sample. Are you planning to get married overseas? In that case, you'll need an apostille single status affidavit in California or any state where you reside. Most Court documents are provided as PDF files. To view or print these files you need the free Adobe Acrobat Reader or other PDF reader.