Much confusion surrounds the need to submit I751 affidavits and how to write them. We explain and provide an I-751 affidavit sample.Use our I130 affidavit sample and tips to create a strong affidavit for your spouse. Include these key points and avoid common mistakes. Learn how to create an accurate affidavit letter with our free printable templates. 1. You must be the owner of the business in order to complete this form. 2. The affidavit should include the child's name, date of birth, current address, and name, telephone, and address of parent or legal guardian.