Anniversary Letter
An anniversary letter is the one gift that gets better with time. Flowers fade and dinners end, but a letter that names exactly what this year held — the hard month, the running joke, the ordinary Tuesday you would not trade — is something they will still have in ten years.
You do not need to summarise your whole relationship. Pick this year. What changed, what held, what you noticed about them that you never got around to saying out loud.
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What to say in a anniversary letter
- 1One specific memory from this year, told in detail — not "we had a great trip" but the moment on the trip you keep replaying.
- 2Something they did that you never properly thanked them for.
- 3A small habit of theirs you have quietly fallen in love with.
- 4What you are looking forward to in the year ahead, concretely.
One thing to skip: Avoid opening with "I can't believe it's been X years." Start with a moment instead — it earns attention in a way a milestone never does.
Anniversary letter templates
Start from one of these and make it yours — they open straight into the editor.
Milestone Reflection
“When I think about where we started and where we are now...”
Use this template →Romantic Vow Renewal
“If I could go back to the day we met, I would do it all again...”
Use this template →How it arrives
Write it
Pick a template, change the words, choose a theme. Add photos and a bouquet if you like.
Share a private link
Only people with the link can read it. Add a password, or schedule the date it opens.
They open an envelope
A sealed envelope with their name on it, which opens into your letter.
Questions people ask
What should I write in an anniversary letter?
Lead with one specific memory from the past year, say what it showed you about them, thank them for something concrete, and end with what you are looking forward to. Specificity is what makes it feel like it could only have been written by you, to them.
How long should an anniversary letter be?
Between 200 and 500 words is plenty. A shorter letter with three real details beats a long one full of general praise.
Can I schedule it to open on our anniversary?
Yes. Write it whenever you like, set the opening date, and the link stays sealed with a countdown until the day arrives.
Other occasions
Need words to borrow? Browse our 700+ quote library or read our letter-writing guides.
Ready to write it?
It takes a few minutes and costs nothing. They will keep it far longer than that.
Start your anniversary letter