How to Write a Legacy Letter to Your Children: What to Say and How to Start

A legacy letter is not a will and not a speech. It is a few pages in which you tell your children what you value, what you learned and what you hope for them. Here is a plain way to write one.

VoiceMoir guide · October 2026 · about 6 min read

Many parents plan the practical side of the future: papers, accounts, who gets what. Fewer write down the part their children will actually wonder about: what did Mom or Dad really think, and why? A legacy letter (sometimes called an ethical will) answers that. It has no legal force. Its only job is to be read by people who love you.

You do not need fine words. Children often treasure the plain sentence in your own voice more than a polished paragraph.

Step 1. Decide who it is for

Write to one person or to all your children together, and name them at the top: “To my children, Sarah and Eric.” A letter to one person tends to be warmer and more specific. If you have several children, you can write a short shared letter and a separate short note to each.

Step 2. Spend ten minutes on a list

Set a timer and write down, in any order, everything you might want them to know. Do not edit. Typical items:

• Values you tried to live by, and one moment when they were tested.
• Things you learned the hard way.
• A story about your own parents or grandparents that explains who you are.
• What made you proudest of each child, with a specific moment.
• What you hope for their future, and what you do not want them to worry about.
• Apologies or thanks you have never said out loud.

Step 3. Use a simple outline

1. Why you are writing. “I want you to have this in my own words.”
2. Where you come from. One or two stories about the family before you.
3. What you learned. Three or four lessons, each with the story behind it.
4. What you wish for them. Hopes, not orders.
5. Thanks and love. Say it directly.

Step 4. Write it the way you talk

Read each sentence aloud. If you would never say it at the kitchen table, change it. Short sentences are fine. Specific beats general: “I learned to save money” says little, but “the winter we could not pay the heating bill, I promised myself we would never be that short again” says a lot.

If typing or handwriting is a chore, tell the letter aloud instead and turn the recording into text afterwards. You can then trim it to a page or two.

What to leave out

• Instructions about money or property. Those belong in legal documents prepared with a professional.
• Old scores. A letter that settles an argument is read as a final word. Write for a reader who may be grieving: kind and specific.
• Comparisons between your children. Each of them will read the whole letter.
• Pressure. “I hope you will find work you love” lands better than “you must”.

A few openings that work

• “The moment I felt most proud of you was…”
• “If I could give you one piece of advice, it would be…”
• “Something I never told you about my own childhood is…”
• “When you are afraid, remember that…”

Where to keep it

Print or copy the letter by hand, sign and date it, and keep it where it will be found: with your important papers, or give it to each child now with a note about when to open it. Tell at least one person where it is. You can update it every few years as your family grows, and write the new date at the top.

It also helps to add a short story or two with the letter. A single page about the street you grew up on or how you met your partner gives the advice a place to stand.

If you want them to hear it from you now

You do not have to wait. Some people give the letter at a family gathering, or read the first paragraph aloud and hand over the rest. The conversation it starts is often worth as much as the letter itself.

Also read: How to record your parents' life story without turning it into homework · Questions to ask your grandparents.