For the friend you still text most weeks and see once a year

This is the version of the childhood-friend register where the contact is thin in volume but high in quality. You voice-note each other on the school WhatsApp. You see each other at Christmas and one summer weekend. The card has to do something the running text thread does not: it has to mark the year out as different from the other fifty-one weeks of background warmth. Specific over general. One concrete detail beats a paragraph of warmth.

  • Happy birthday from the friend who still knows which side of the bus shelter you preferred. Mine is the right.
  • Year thirty-something of you putting up with my voice notes. Mostly successfully. Happy birthday.
  • Once a year in person and roughly weekly on text. That ratio works. Have the best one.
  • Happy birthday. I keep meaning to come up at the weekend and not just at Christmas. This is the year I actually do it.
  • You're the friend I think of when I drive past anything from before 2003. Happy birthday.
  • Wishing you a year where I see you twice, not once. Overdue.
  • Happy birthday. The friendship has survived three jobs, two cities, a pandemic, and your terrible taste in karaoke. Solid run.

For the friend you reconnected with after years off the radar

The school WhatsApp in 2022. The Facebook message in 2019. The chance run-in at a wedding. The funeral neither of you wanted to be at. Reconnection cards have a particular job: acknowledge the gap once, lightly, without making a meal of it, and write the wish for the friendship as it is now, not the one you had at fourteen. Don't apologise for the missing years. The missing years are how friendships normally go.

  • Happy birthday. Twenty-three years off the radar and then a school WhatsApp at half past ten on a Wednesday night. Glad we picked it back up.
  • The years off were quiet, the year back on is better. Have a brilliant one.
  • Funny how someone I knew at nine has become someone I need to know at thirty-eight. Happy birthday.
  • Reconnecting with you this year was one of the small unexpected goods. Wishing you a whole year of small unexpected goods.
  • You knew me before I had decided who I was. Glad you're back around to see the rest. Happy birthday.
  • I am sorry the gap was so long. I am gladder we closed it. Have the best day.
  • Some friendships pause for two decades and pick up like nothing happened. Ours is one of them. Happy birthday.
  • The school chat was a chaotic invention. It also got me my friend back. Happy birthday.

For the friend the relationship lives on annual contact and you are both fine with that

Some childhood friendships are not on a trajectory back to closeness. You text on each other's birthdays. You like each other's posts about their kids. You are fond and you are honest about the shape and that is its own kind of friendship, and the card should be the right size for it. Don't write the soulmate line. Write the small fond line that respects the actual scale of the contact.

  • Happy birthday from the friend who only checks in on this one day a year, and is glad the tradition has held.
  • One text a year is the friendship at this point, and one text a year is enough. Have a brilliant one.
  • Glad we are still on each other's birthday lists after all this time. Happy birthday, Aileen.
  • Happy birthday. We are not in each other's lives the way we were at twelve. The fondness has not gone anywhere.
  • Same date, same text from me, twenty-some years running. Hope the day is yours.
  • The annual hello matters more than I let on. Happy birthday.

For the friend you only see at weddings and funerals now

This is its own category. The friendship lives in formal moments. You catch up in a marquee on a Saturday in July or in a church car park on a Tuesday in November. The card can name that quietly without making it sound sadder than it is. The two of you have built a perfectly real adult friendship out of three or four big days a decade and that counts.

  • Happy birthday. The weddings have been good and the funerals have been hard and you have been at the right side of the room for both. Glad we still do this.
  • Two weddings, one christening, one funeral, and a card a year. We are doing alright.
  • You are the friend I always sit next to at the reception. Happy birthday from the long table.
  • The friendship lives in the big days now and it still works. Happy birthday.
  • Wishing you a year with more of the marquee days and fewer of the church ones.

For the friend whose life went a very different way from yours

You voted differently in 2014, in 2016, in 2024. One of you became religious, one of you didn't. One of you moved to the countryside and had four kids, one of you stayed in the city and didn't. The friendship is still real. You just don't talk about the things you don't agree on. The card honours the bit that is still alive, and lets the rest sit quietly off to the side.

  • Happy birthday. We went different ways and stayed friends anyway, which is the harder version. Glad we are still talking.
  • Different politics, different houses, same Tuesday-morning bus shelter at the start of all of it. Happy birthday.
  • You are proof a friendship can survive the two of us disagreeing about almost everything. Many happy returns.
  • The bit of you I have known since I was seven is still in there, and that bit is what this card is for. Happy birthday.
  • Wishing you a brilliant one. The list of things we agree on has got shorter and the friendship somehow has not.

For the childhood friend whose parent has just died

This is the load-bearing card. The childhood friend is the one who remembers their mum or dad as a younger person, in the kitchen, at the school gate, on a Sunday afternoon. You may not have been close in recent years. You were there for the years that matter for this. Write a line that says you remember the parent specifically. One detail. Not a string of platitudes. If the grief is current and the friend needs the longer-form thing, the what to say when someone dies guide is better than anything in a birthday card.

  • Happy birthday. I am thinking about your dad this week as well. I remember the soup he used to make on the Sunday afternoons.
  • Wishing you a quiet, kind day. Your mum is in this card with us, the way she was in every other birthday of yours I was at.
  • The first birthday after she went is the hard one. Sending you a small steady hand for the day.
  • Happy birthday. Your dad was a part of my childhood as well. I have not stopped thinking about him.
  • I am thinking of your whole family today. Whatever the day looks like, I am rooting for you in it.

For the friend going through a hard year

Restraint is the move. Don't be falsely cheerful. Don't pile on. Acknowledge the year once, with a small specific hand, and let the line breathe.

  • Hope this year is a kinder one than the last twelve months managed to be. You have earned a softer stretch.
  • Sending warmth that doesn't ask you to perform back. Happy birthday.
  • You have been carrying a lot. I am thinking of you today.
  • Wishing you the kind of year that lets you put a few things down. Happy birthday.
  • If I could engineer you twelve uneventful months, I would. Wishing them at you anyway.

For the milestone birthday (30 / 40 / 50 / 60)

Milestone cards get re-read. The thirtieth or fortieth or fiftieth of a childhood friend is the card that gets photographed and put on a shelf for the week. Slow down a little. The line you write to a childhood friend on their fortieth is the one they will read again in November after a hard work week. The bus shelter on Causewayhead Road still has our initials carved into the metal frame on the inside, behind where the bench used to be. I checked. Aileen's are deeper than mine.

  • Happy fortieth, Aileen. The version of you who waited with me at the shelter at half past eight in 1998 would be very pleased with how this turned out.
  • Thirty looks well on you. Half my best memories of being nine and ten and eleven have you in them.
  • Fifty. The friendship is exactly as old as our front teeth coming through. Happy birthday.
  • Happy sixtieth. The kids we were on the school walk could not have imagined this, and would be quietly thrilled.
  • The big-zero birthday of a childhood friend is its own kind of mark. Glad to still be on the list for yours. Happy birthday.
  • Forty is just the bus shelter, plus a mortgage. Wishing you a brilliant decade.
  • Happy birthday from the friend who still knows what your mum's house smelled like on a Sunday afternoon in 2001. Some things never go.

Funny lines only a childhood friend can land

The funny ones only work because of the years of context. You have material no other friend has. Don't waste it on a generic age joke. Reach for the specific. A teacher. An item of clothing. A song. The exact incident with the chips, the bike, the dog, the wrong house. A childhood friend will laugh at a one-word reference no one else would even read.

  • Happy birthday from the friend who remembers your fringe in 1999. The receipts are mutual.
  • Another year, and the school photo from 2000 has not aged. Yours, I mean. Mine has aged in dog years.
  • Happy birthday. Congratulations on having outgrown almost every haircut you had between the ages of nine and fifteen. Almost.
  • You are the only person on earth who knows what really happened at Mrs MacKenzie's leaving assembly. Take it to the grave. Happy birthday.
  • Wishing you a brilliant year. The horoscope app says you are due one. The horoscope app has been wrong since we both used to read it out loud at the lunch table.
  • Happy birthday from your designated co-conspirator on the geography trip in P7. Statute of limitations still has not expired.
  • The lasagne incident remains your finest work. Happy birthday.

Short lines that work as a six-word birthday text

The friend who lives in another city and last properly saw you eighteen months ago does not need a paragraph. They need a text that lands at half past eight on the morning of the birthday and reads like you wrote it in fourteen seconds, because you did. A short line in your own voice beats a long line in a borrowed one.

  • Happy birthday, oldest friend. Love you.
  • You. Bus shelter. Forever.
  • Happy birthday from the original co-conspirator.
  • The shelter says hello. Happy birthday.
  • Same day, same text, still meaning it.
  • Happy birthday, my oldest one.
  • From your bus-stop person. Have the best day.

For the family group card where their parent passes it around

This is the version where the friend's mum or dad organises a group card for their child's fortieth and the card lands in your inbox because you have been a name in the family since you were nine. The register is different again. You are writing not just to the friend but to the parent who is reading every line as it comes in. Be warm without being performative. Acknowledge the parent's role in the friendship if you can. One specific memory of being in their house lands harder than ten lines of general fondness.

  • Happy fortieth, Aileen, from a friend your mum let into the kitchen at the age of nine and never quite got rid of. Many happy returns.
  • Your mum's house was the warmest one on the road in 1999. Still is, when I drive past. Happy birthday, Aileen.
  • I remember the cake your dad made for your tenth and I have never had a better one since. Happy birthday.
  • Wishing you the best birthday from one of the kids your mum used to feed on a Saturday morning. Still grateful.
  • Happy birthday, Aileen, from the original kitchen-table crew. Your mum will know which one I am.

The honest bit nobody puts in the introduction

I have written enough of these now to be honest about something the childhood-friend market sells you on and shouldn't. A childhood friend you have not really spoken to in three years does not need the line about being the person who knew you longest and loves you best. That line is true historically and false present-tense. The right card for a friendship that has thinned out is not the soulmate line in a warmer typeface. It is shorter. It is more specific. It is a bit cooler in temperature. Six honest words in your own voice will land better than a paragraph trying to recreate the closeness of 2003. The reader knows the difference. The reader has also gone quiet. The reader is not actually looking for the friendship to be relit on a birthday card; the reader is looking for evidence that you remember them at all. Six words can carry that. A paragraph straining to be warmer than the contact has been for years tends to land as a small embarrassment for both of you. If the only thing you can honestly write is 'happy birthday, oldest friend, hope the day's a good one,' write that, send it, and put the phone down. That is the right card for the friendship as it actually stands. The bus shelter on Causewayhead Road has the initials behind where the bench used to be and that is its own kind of permanent. The card is not asked to do that work; it is asked to be honest about where the two of you are this March. The line about going way back is allowed to live in the friendship, not on the card.

Turn it into a group card

If it is a big birthday and the friend's life has filled out with people who were not at the bus stop in 1998 (a husband, three primary-school-aged kids, a running club, a work crowd), the move is a card the whole circle adds to. A group birthday card online means childhood friends from Stirling, university friends from Aberdeen, the partner, the sister, the running club and the work crowd can each add their own line on their own time, without anyone chasing a printed card around three cities. You can create a card online in a couple of minutes, set the delivery for half past eight on the morning of the birthday, and add a photo from a school year you both remember. The what to write in a birthday card guide is the right thing to send the other signers if they ask what tone the card is going for. For the very-current-closeness version of this friendship, the best friend birthday wishes guide has the longer paragraph; for the broader friend-circle register, the birthday wishes for a friend guide is the closest neighbour to this one; and if you are one of many people signing the card rather than writing the only one, the group-card birthday wishes for friends guide is the one to read first. For the online version of the actual card itself, the online birthday ecard page is the simplest place to start.

I went back to the shelter again after writing the card, on my way home from the supermarket, because I wanted to check whether the initials really were where I remembered them. They are. They are deeper than the rest of the scratches around them, which I think means we went at the metal hard with the key Aileen had nicked from her mum's bowl on the hall table, and we did it more than once. The bench is gone now. The frame the bench was bolted onto is still there. The Tesco Express that used to be the Co-op has a new sign on the front this year. None of that is in the card. The card was four lines about the year she has had and a small reference to the Slush Puppie cup we used to share with two straws on the walk back from school on a Friday afternoon in summer, the green plastic one with the Co-op logo on the side. She replied with a single photograph at half past nine on the Thursday morning. The cup is still in her mum's kitchen drawer in Aberdeen. I had no idea. Happy birthday, Aileen.