You might have a will. Maybe a trust. Perhaps even a power of attorney. But there’s one document that isn’t legally binding, doesn’t require a lawyer, and will do more to help your family than almost anything else you leave behind. It’s called a letter of instruction — and most people don’t have one.
What a Letter of Instruction Actually Is
A letter of instruction is a plain-language guide that tells your family where to find everything and what to do when something happens to you. Not legalese. Not formal estate language. Just clear, organized information written by someone who knows where all the pieces are — you.
Think of it as the instruction manual for your life’s logistics. Your will says who gets what. Your letter of instruction tells your family how to actually carry that out without spending six months searching through filing cabinets, guessing at passwords, and calling every financial institution in America.
What to Include
A thorough letter of instruction typically covers:
- Key contacts: Attorney, financial advisor, accountant, insurance agent, employer HR (if you have a pension). Include names, phone numbers, and what each person handles.
- Financial accounts: Every bank account, investment account, retirement account, and brokerage. Include the institution, approximate value, and whether it has a named beneficiary. You don’t need to list account numbers here — just enough for your family to know what exists and where to find it.
- Insurance policies: Life, health, long-term care, homeowners, auto. Policy numbers, companies, and how to file a claim.
- Important documents and their locations: Will, trust, deeds, titles, birth certificate, marriage certificate, military discharge papers, Social Security card, tax returns. Whether they’re in a safe deposit box, a home safe, a filing cabinet, or with your attorney.
- Digital accounts: Email, social media, online banking, cloud storage, subscription services. This is the one area most estate plans completely overlook.
- Monthly bills and autopayments: What gets paid automatically, from which account, and what needs to be canceled or transferred.
- Personal wishes: Funeral preferences, charitable gifts, personal items you want specific people to have (even if they’re not in your will), and anything else you want your family to know.
How to Organize It
The best format is one your family will actually use. For most people, that means a printed document stored with your other important papers, with a digital copy saved somewhere accessible. Don’t bury it in a safe deposit box that nobody has a key to — that defeats the purpose.
Tell at least two trusted people that this document exists and where to find it. Your spouse, an adult child, your executor, your attorney. The best letter of instruction in the world is useless if nobody knows it’s there.
Update it once a year. Put a reminder on your calendar for the same time you do your annual financial review. Accounts change, passwords change, contacts change. An outdated letter is better than no letter, but a current one is better than both.
Why It Matters More Than You Think
When someone dies or becomes incapacitated, the people left behind are grieving, overwhelmed, and often have no idea where to start. The practical logistics — which bills need to be paid, which accounts need to be closed, who needs to be notified — pile up fast. A letter of instruction turns a scavenger hunt into a checklist. It’s one of the most genuinely kind things you can do for the people you love.
It doesn’t need to be perfect. It doesn’t need to be long. It just needs to exist. Sit down this weekend, start writing, and put your family in a position to handle things without guessing.
The Retirement bundle includes 15 step-by-step worksheets covering Social Security, Medicare, pensions, beneficiary updates, and more. Organizational tools for your next chapter. Browse planning tools at lumeway.co.
The best gift you can leave your family isn’t money. It’s clarity.
This post is for informational purposes only and does not constitute legal, financial, or medical advice. Consult a licensed professional for guidance specific to your situation.