Simple by design

How My Letter Vault Works

Four simple steps. A lifetime of impact.

01

Start with what you want to say.

Write

Write letters to the people who matter most — your kids, your partner, your grandchildren. Tell them what you love about them. Share stories from your life. Leave advice for moments you might miss. There's no right way to do it. Just start writing.

  • Letters tied to specific milestones — weddings, graduations, first heartbreaks
  • Open letters for them to read anytime
  • Stories from your own life and childhood
  • Values, lessons, and things you believe deeply

02

Tell your story, in your own words.

Build Your Biography

Answer 10 carefully crafted prompts about your life — where you grew up, what you did for work, your favorite memories, what you value most. This becomes the foundation of your legacy profile — and powers the AI export feature.

03

Lock it away. Set the clock.

Vault & Schedule

Every letter is stored securely in your personal vault. Choose when each one gets delivered — a specific date, a milestone birthday, or simply just in case. You can update, add, or reschedule anytime.

  • A specific calendar date
  • A recipient's birthday
  • A life milestone (graduation, wedding, first child)
  • Emergency delivery — to a trusted contact if something happens to you

04

Take your vault beyond the screen.

Export Your Legacy

When you're ready, export everything in the format that works for you.

Plain Text & JSONFree

Your raw letters and biography in simple, portable formats. Always yours, always accessible.

PDF Letter BookVault+

A beautifully formatted document — every letter laid out like a real book, ready to print at home or upload to a professional printer.

Print-Ready BookVault+

Formatted specifically for Blurb, Lulu, or Amazon KDP. Order a hardcover your family holds in their hands forever.

LLM-Ready AI ExportVault+

A specially structured file containing your biography, letters, values, and writing style — plus a ready-made system prompt. Upload it to ChatGPT or Claude and your kids can have a real conversation with a version of you.

Your voice. Preserved. Forever conversational.

"Most dads mean to do this.
The ones who love their kids most actually do."

Ready to start?

Your first three letters are completely free.

Open your vaultSee pricing →