Required if the decedent (the person who died) has only one distributee (heir) or if the distributees are grandparents, aunts-uncles, or cousins. I am a creditor of the decedent or a person who has paid or incurred the decedent's funeral expense, and 30 days have passed since the date of death.These guides will help you write forms or letters to solve legal problems in New York State. Some are forms for a court or government agency. 1. Talk to the person immigrating to the US. The person for whom you write an affidavit should be someone you know very well. This article provides a comprehensive sample of an affidavit letter, guiding readers through the essential components and format. Doubled-up families do not need to submit this form. Section A: STUDENT INFORMATION – Please print clearly in ink. In this blog, we cover the purpose of an immigration letter of support and provide tips for writing one for a family member. Much confusion surrounds the need to submit I751 affidavits and how to write them.