1. Talk to the person immigrating to the US. The person for whom you write an affidavit should be someone you know very well. Much confusion surrounds the need to submit I751 affidavits and how to write them.We explain and provide an I-751 affidavit sample. To start the declaration, the person should state their complete name and address, as well as their country of citizenship. The following is an actual affidavit in support of application for asylum. Names and other identifying details have been removed. This article will guide you through a sample affidavit of support, highlighting key elements and common pitfalls. Affidavits of support are essential for various immigration applications, including visas, green cards, and family sponsorship. I am the respondent in the above-captioned removal proceeding. And truthfulness in the affidavit.