Do you need to find an executor checklist for what to do when someone passes away in Arizona? Click here to see our recommendations.A Letter of Instruction may provide for information that doesn't fit elsewhere in your plan but our attorneys can help you understand. Make Your Funeral and Burial Arrangements. Write a Letter of Instruction to your family regarding your preferences for a funeral and burial. Notify Bank of America. We'll ask you for the deceased customer's full legal name and Social Security number to identify their accounts. A letter of intent is frequently recommended for parents of disabled children to share information for when the parent dies. INSTRUCTIONS: Fill out this Declaration completely and provide accurate information. Make at least one copy.