Guide · 5 minute read
How to write a birthday letter
On birthdays, phones fill up with "Happy birthday!" messages. They're all lovely, but most of them look alike. A birthday letter is something written only for them. It doesn't need to be long; it just needs to be sincere. And there's a fix for the fear of forgetting the date, too.
Write why you're glad they were born
The heart of the letter is one question: why are you glad this person is in your life? Answer it with something concrete. Not "You're a great friend", but "You're the first person I call when I'm down, and you've never once said 'not now'."
A specific sentence stays with someone much longer than general praise.
Bring back a shared memory
A small memory you share keeps the letter warm: the day you met, a city you got lost in together, a dinner where you laughed until you cried.
Add the details: what the weather was like, what you ate, who said what. The reader goes right back to that day.
Make a wish that fits their new year
Instead of the wishes everyone writes, choose one that looks at their life: settling into the new job, finally taking that trip, giving themselves a bit more time this year.
You can end the wish with an invitation: "The first coffee of your new year is on me."
On a card, one sentence is enough
There's little room on a card, so choose the sentence that says the most. A few examples:
"May your new year feel as good as your favourite song."
"Wherever you are in the world, someone is celebrating you today."
"Happy birthday; I'm so glad our paths crossed."
If you're far away, close the gap
If you're writing to a friend in another city or country, don't be shy about saying you can't be there: "We can't cut your cake together this year, but this letter is there in my place."
Add a small detail from where you are: what the weather is like in your city today, which café you'd buy them a slice of cake at.
Write it today so you never forget
The easiest way to forget a birthday is to say "I'll write soon." Instead, write your letter today and choose the delivery day. In Letterbird's Post office (post.letterbird.app, or Menu → Post office in the app) you enter their email address and set the morning of their birthday in their own time zone, and the letter arrives that very day.
They don't need the app, and you don't need an account to send it. If you're a Letterbird member, you'll also see your pen pals' birthdays in the app and can send them a postcard on the day.
Write even if you're late
Missed the birthday? Write anyway. Starting with "I'm late, but celebrating you a day after is so much better than not at all" is honest and warm.
A late letter sometimes means even more: it arrives after everyone else's messages have stopped, and it belongs only to them.
This year, be the first to celebrate them
Instead of setting a reminder, write your letter today, pick the day and leave the rest to us. That morning, they'll find an envelope in their inbox that reminds them of you.