In your letter, give us the following information: •. Account information: Your name and account number. •.The court has placed the most commonly used forms on line as a resource. Please be advised that the forms detailed below are intended to be a guide. Download the checklist of information you will need to complete this program. Start. Arrow Small Estate Affidavit Program. Parents and guardians may add funds via the GET Service Portal. Note: This form must be downloaded to your device in order to be filled out properly. It must be opened in Adobe Acrobat Reader. Obtain your letters of testamentary in New York with ease.