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Engagement card.
What to write.

Name both of them, say one thing you like about them together, and wish them a long engagement or a short one, whichever they want. Three sentences is right.

The lines are sorted by who they are to you. Put their names in and sign.

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Updated

Engagement lines

Pick one, put both names in, and sign.

Short

  • Congratulations, both of you. About time.

  • You two. Finally. We are so pleased.

  • Congratulations on the engagement. Now the fun part.

  • Two of our favourite people, one ring. Well done.

  • So happy for you both. Let us know the date before anyone else.

  • Congratulations. He asked, she said yes, and we all cried a bit.

For a friend

  • I have known you since before you could keep a plant alive. Now look at you. Congratulations, both.

  • Congratulations on the engagement. I am available for dress shopping, cake tasting and being told to calm down.

  • You two make sense together in a way that is rare. Very happy for you.

  • Congratulations. I called it on the second date, and I will keep saying so.

  • Engaged. I am thrilled, and I am also holding you to the promise about the band.

  • The best news of the year. Congratulations to the pair of you.

For a sister or brother

  • My little sister, engaged. I am so proud of you and so pleased it is him.

  • Congratulations, both of you. Welcome to the family properly, and good luck with the rest of us.

  • You found someone who puts up with you. We are all relieved. Congratulations.

  • Engaged. Mum has already started a list, so brace yourselves. Very happy for you.

  • I got a brother out of this. Congratulations, and thank you both.

From a parent

  • We could not have chosen better for you. Congratulations to you both, with all our love.

  • Congratulations on your engagement. Watching you two together is the best thing we get to do.

  • You have made each other kinder. That is the whole of what we hoped for. Congratulations.

  • So happy for you both. Whatever you need for the day, ask, and then ask again.

  • Our daughter, engaged. We are proud, delighted and slightly weepy. Congratulations.

For a couple you do not know well

  • Congratulations on your engagement. Wishing you both a happy time planning it.

  • Lovely news. Very best wishes to you both from all of us.

  • Congratulations to you both. We hope the day is everything you want it to be.

  • Wishing you both well on your engagement, and a long and happy life together.

Funny

  • Congratulations. You may now begin the eighteen month argument about the guest list.

  • Engaged. Please put us at a good table.

  • Congratulations on the engagement. Say goodbye to your weekends and your savings.

  • One of you asked and one of you said yes. Congratulations to whoever was braver.

  • Congratulations. We give it forever.

What to leave out

Do not ask about the date, the venue or the budget in the card. They will be asked all three by everyone else that week.

Do not mention the ex, the length of the relationship, or that you expected it sooner. It is a card, not a review.

If one of them is new to you, write to both by name anyway. A card addressed to one half of a couple is noticed by the other half.

One card from everyone

Both families, both sets of friends. One link, and it opens on the day you choose.

  1. 01

    Add the date.

    The engagement party, or a day soon after the news. The card opens that morning.

  2. 02

    Choose who to ask.

    Everyone who wants to say congratulations. Each gets one link and writes once, in a browser.

  3. 03

    Everyone writes their own words.

    Signed with their name. The couple read it together and keep it.

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Questions

What do you write in an engagement card?

Both names, one thing you like about them as a couple, and congratulations. Keep it to three sentences and make the middle one specific.

Do you write to both people or one?

Both, by name, even if you only know one of them. A card to one half of a couple is read by the other half too.

Should the card mention the wedding?

Only to say you are looking forward to it. Questions about the date, the venue and the list belong in a conversation, not in the card.

What if I do not think it is a good idea?

Then write a short, plain congratulations and nothing else. A card is not the place, and a warm short line costs you nothing.

On 22 September 2026 the UK search table gave 290 searches a month for engagement card message and 220 for the plural, and card shops ranked above any page that gave you the words.

Part of group wedding card.

More guides

Somebody has a day coming up.

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