What to Write in an Anniversary Card

Anniversary cards are harder than birthday cards because the subject is a relationship rather than a person, and it is easy to slide into generalities about love. The fix is a different structure depending on whose anniversary it is.

For your partner

Three lines: a specific moment from this year, one thing they do that you have never thanked them for, and one thing you are looking forward to.

“Happy anniversary. My favourite day this year was the Sunday we missed the train and ended up walking six kilometres arguing about a film. You have a way of making a bad plan into a good day. Thank you for that — and for being patient with me in a year where I was not always easy. Next year I want us to take that trip we keep postponing.”

For your parents

The structure that works here is different: acknowledge something you understand now that you did not as a child. Parents’ anniversaries usually get generic cards, and the specific version lands hard.

“Happy anniversary. I did not appreciate until recently how much you two managed in those years — I only saw the outcome, not the work. Thank you for making it look easy when it clearly was not. I hope this year is a much easier one.”

For a couple you are close to

Say something about them as a pair. Most cards address the two of them as an abstraction; naming what they are actually like together is unexpectedly moving.

“Happy anniversary to the two people who argue about directions more than any couple I know and are still the ones everyone wants to sit next to. You have made a lot of us more optimistic about the whole thing. Here is to many more.”

For a couple you do not know well

Do not manufacture intimacy — brief and warm is better. “Happy anniversary! Wishing you both a wonderful year ahead.” Complete, appropriate, and does not pretend to a closeness that is not there.

For a milestone (25th, 40th, 50th)

Scale changes what is worth saying. At these lengths the achievement is the duration itself, and the couple has usually been through serious things together.

“Fifty years. You have been through more than most people know about and you are still, visibly, on the same side. That is not luck and everybody who knows you understands that. Happy anniversary.”

Lines worth avoiding

• “Congratulations on putting up with each other!” Fine once, exhausting as the whole card.
• Anything about how rare lasting marriage is — it reads as a comment on their odds.
• A quote about love with your name signed under it.
• Referring to a difficult period they had, unless you are certain it is open ground.

If the card is digital

The same structures apply, but you can add photos and voice. An anniversary experience puts your message at the end of a walk through the years — which works particularly well for parents, who tend to have far fewer photos gathered in one place than they would like.