General Pet Program Forms, Veterinary Forms, Pet License Sales Agents, Public Records Requests. What goes in a letter of instruction?An Affidavit of this nature allows a bank or credit union in Florida to pay a qualified family member the funds in the decedent's bank accounts. The City of Fort Lauderdale works with you to make removing a deceased animal a safe and dignified process. A letter of instruction is a document that lists all relevant financial information that your family members or executor need if something happens to you. Working on paperwork with our comprehensive and user-friendly PDF editor is straightforward.