When it comes to handling the decedent's bank accounts, we're here to make the process as simple and straightforward as possible. One thing for sure is that the bank will want to know the specific reasons for the removal request as the next-to-kin.The proposed affiant at the outset must ascertain certain information in order to do an affidavit of surviving spouse (See Information Sheet for Affidavit). We can provide you with samples of court forms that are available. We can provide you with guidance on how to fill out forms. Do you know how to find out if you are a beneficiary on a bank account? We can provide you with guidance on how to fill out forms. (name of Deceased), has an account in your bank Account Number . There are different forms you'll need to file depending on whether or not the decedent (the person who died) died with a will. Probate Court Dates.