HaRRisbURG Pa 17128-0504. Remember that the letter isn't legally binding, so there is no obligation to include any particular item.Some banks insist that their own bank instruction form is used. If not using a label, follow the instructions for printing letters and numbers and completing your name and address. Browse our collection of financial education materials, data tools, documentation of laws and regulations, information on important initiatives, and more. The persons entitled to letters should complete the official petition for grant of letters and appear in person before the register of wills. For 2018, you will no longer use Form 1040A or Form 1040EZ as you may have in the past. If you are a holder of unclaimed property and have held the property for the required dormancy period, it must be reported. All reports should be electronic. "Completing the Return.