What to Write in a Card: Message Finder for Every Occasion
Pick the occasion, who it's for and the tone to get a card message, a closing and when to send it. Plus how to sign a card, group cards and what to skip.
By GreetingBirds EditorsPublished November 5, 202610 min read
A good card needs three things: say why you're writing, add one detail only you would know, and end with a wish or an offer. Two sentences are enough. Use the finder below to get a line for your occasion, your relationship and your tone, along with a closing and the right time to send it. Then change one detail so it sounds like you.
Card message finder
Every year I get to know you a little better, and every year I like what I find. Happy birthday.
All my love,
[your name]
When to send: Mail it so it arrives on the day. Late is still better than nothing, so own it in a line and send it.
Leave out: Jokes about age, unless you are sure they make the same jokes themselves.
Change one detail so it sounds like you: a name, a memory, or a plan.
The three-part formula for any card
Most people get stuck because they try to write something impressive. A card doesn't have to be impressive. It has to sound like it came from you and could only have gone to them. This works for nearly every occasion:
| Part | What it does | Birthday example | Sympathy example |
|---|---|---|---|
| 1. The reason | Says why you're writing | Happy birthday, Ana. | I was so sorry to hear about your dad. |
| 2. The detail | Proves this card is for them | I'm still laughing about the canoe. | He gave me a ride home in the snow once and talked about you the whole way. |
| 3. The wish or offer | Ends on them, not you | I hope this year has less water in it. | I'm bringing dinner on Thursday, and you don't have to answer the door. |
Stuck on part two? Ask yourself one question: when did I last think of this person, and why? Whatever comes to mind is usually the line. If nothing comes to mind, because you barely know them, skip part two. A short honest card beats a long invented one.
What to write in a card, by occasion
Each occasion has one thing that matters more than the rest. Here's what to aim for, with a line to start from and a link if you want a longer list.
What to write in a birthday card
Say something about the person, not about getting older. With a friend, name a shared memory. With a coworker, one friendly line is plenty. Our birthday messages go by relationship, and if you're writing for someone at work, try birthday wishes for a boss.
- You make every room easier to be in, and I'm lucky to be in so many of them with you. Happy birthday.
What to write in a sympathy card
Use the name of the person who died, share one memory if you have one, and offer something specific. Hallmark's writers point out that a short message is completely fine, because the act of sending the card says that you care. For a coworker, see condolence messages for a coworker.
- Maria was the kindest person on our street. I'm so sorry. I'll keep your walkway clear this winter, so please don't think about it.
What to write in a wedding card
Write to both people, even if you only know one. A wish for their life together works better than advice on marriage. For more, see short wedding wishes, and if you know them from the office, wedding wishes for a colleague.
- Thank you for letting us be part of today. May your home always have room for one more at the table.
What to write in a thank-you card
Name the gift or the help, then say how you used it or what difference it made. Hallmark's advice for wedding and baby gifts is to pace yourself: five cards a day over ten days will sound warmer than fifty in one sitting. For gifts, see thank-you messages for a gift.
- The blue mixing bowl has been out on the counter every day since you gave it to me. Sunday's pancakes were made in your honor.
What to write in a get well card
Keep it upbeat and leave medicine out of it. Hallmark's tip is to steer clear of serious advice on treating a health problem, while offering real help is always welcome. If the illness is serious, don't promise they'll recover. Say you're thinking of them and name what you'll do.
- I'm not going to tell you to stay positive. I'm going to mow your lawn on Saturday and leave soup on the step.
What to write in a baby shower or new baby card
Address the parents as much as the baby. Everyone else is telling them how tired they'll be. Our baby shower card messages and new baby wishes have many more.
- This baby has no idea how lucky they are yet. We do. Congratulations to you both.
What to write in a graduation card
Mention what it took, not just where they're going. If you've watched them for years, say what you saw. Skip "So what's next?" They have an answer ready, and they're tired of giving it.
- I saw how hard those last two years were. No matter what comes next, you've already shown what you can do.
What to write in a retirement card
Thank them for one specific thing, then look forward. For a boss, name what you learned. For a group card, a single sentence is fine.
- You showed me how to disagree with someone and still have lunch with them. I hope retirement has long lunches in it.
What to write in a card for a coworker who is leaving
Mention one thing you'll miss, and wish them well. Remember that others may read it. See farewell wishes for a colleague for more.
- Fridays won't be the same without your terrible puns. Thank you for the laughs, and good luck at the new place.
What to write in an anniversary card
For your partner, one small daily thing beats any big promise. For your parents, thank them for what they showed you. For more, see love anniversary wishes.
- You still save me the last bite. I notice. Happy anniversary.
What to write in a Christmas card
Add one handwritten line to the printed greeting, even on a long list. If you're sending to people you know less well, "Happy holidays" is safe. Our page on Christmas wishes to write in a card sorts them by who's getting the card.
- We talked about you when we hung the ornament you gave us. Merry Christmas, and come see us in the spring.
How to sign a card
Pick the closing by how close you are, then add your name. Shutterfly's guide makes the same point for holiday cards: family and close friends may like something warm and personal, while coworkers and clients often prefer something more professional. Kudoboard suggests skipping "Love" for colleagues, clients, acquaintances, new friends and distant relatives.
| Who it's for | Closings that fit | Skip |
|---|---|---|
| Partner, close family | All my love, Yours always, Love you lots | Sincerely, Best regards |
| Friend | Your friend, Love, Always here for you, Cheers | Sincerely, Respectfully |
| Coworker | All the best, Best wishes, Warm regards | Love, XOXO |
| Boss or client | With appreciation, With gratitude, Kind regards | Love, Cheers, in-jokes |
| Neighbor, acquaintance | Warm wishes, Kind regards, Best wishes | Love, All my love |
| Sympathy, any relationship | With sympathy, With deepest sympathy, With heartfelt sympathy, Thinking of you | Cheers, Best, anything jokey |
Use your full name if there's any chance they know two people called Sam, and on any card to a family you've never met. For a sympathy card, add how you knew the person who died: "Dan Ruiz, from Maria's book club." It tells the family something they may be glad to learn.
What to write in a group card
You're one of twenty names, so nobody expects a speech. One sentence with something specific in it stands out from a page of "Good luck!" A few rules make this easier:
Read what's already there, and don't repeat the line above yours.
Leave room. Sign small if the card has to reach thirty people.
Skip private jokes that need explaining, because the whole office may read it.
Barely know them? Write "Wishing you all the best in your next chapter," then your name and team. That's completely fine.
Organizing the card? Start at least a week early and check the list before it's handed over. Someone always gets missed.
What to write when you're giving money or a gift card
Don't mention the amount. Say what you hope they'll do with it, or simply leave it as a wish. This fits weddings, graduations and big birthdays.
- Please use this for something that makes you happy, even if it's not sensible.
- A little something toward your first home together, with all our love.
- For textbooks, or for pizza. We won't ask which.
- Dinner is on us, on a night when you don't feel like cooking.
When is it too late to send a card?
Almost never. The sources we read agree that a late card beats no card, and the sentence that fixes it is short: "I'm sorry this is late, but I've been thinking of you."
| Card | Best time | If you've missed it | Source |
|---|---|---|---|
| Sympathy | As soon as you hear | Never too late. A card weeks or months later can be a real comfort once early support has faded. | Aura; Hallmark |
| Thank you | Within three days is ideal | In most situations, thanks are appreciated however late they arrive. | Hallmark |
| Birthday | On the day | Late is better than never. Include an apology, or a joke about it. | Hallmark |
| Christmas, by USPS First-Class Mail | By Dec. 17, 2026, for delivery before Dec. 25 in the US | Send a New Year's card instead. That's our suggestion, and nobody minds. | USPS dates, reported by KCBY |
Grief lasts longer than the first wave of cards. Hallmark suggests that a later card can also mark the person's birthday, a wedding anniversary or the holidays. Putting that date on your calendar when you hear the news is our own tip.
What to leave out of a card
Most mistakes come from trying to fix things or filling space. For sympathy cards, Hallmark lists phrases that can minimize someone's grief or make them feel worse, including "I know how you feel," "You should…" and "This happened for a reason." The same care applies to other cards:
| Instead of | Try |
|---|---|
| "I know how you feel." | "I can't imagine how this feels. I'm here." |
| "Let me know if you need anything." | "I'm bringing dinner on Tuesday." |
| "You look great for your age." | "You look great." |
| "You'll beat this." | "I'm thinking of you, and I'm around all week." |
| "So what's next?" | "I can't wait to see what you do." |
| "Sorry for the late card, I've been so busy." | "This is late, and you've been on my mind." |
What if you don't know them well?
Keep it short and don't invent closeness. One plain line and your name is correct, not lazy. These work for almost anyone:
- Wishing you a wonderful day.
- Congratulations. This is great news.
- Thinking of you and wishing you well.
- With sympathy, and warm thoughts for you and your family.
And if you want a whole page of ideas, browse our Christmas card greeting ideas or funny wedding wishes for tone.
Common questions
What do you say on a card?
Say why you're writing, add one detail about the person, and end with a wish or an offer. Two sentences are enough for almost every occasion.
How long should a card message be?
Two to four sentences is plenty. For group cards, one sentence. Sympathy messages can be shorter still, since sending the card already says you care.
What do you write in a card when you don't know what to say?
Say that. "I don't know what to say, but I wanted you to know I'm thinking of you" is honest and works for hard moments. For happy ones, a simple "So happy for you" with your name is fine.
Do you write "Love" when signing a card to a coworker?
Usually not. "All the best" or "Warm regards" is safer, and Kudoboard lists colleagues among the people to skip "Love" for. If you're real friends outside work, write what you'd normally say.
Should you write the date on a card?
It isn't required, but people keep cards. For a new baby, a wedding or a big birthday, a date makes it a nicer keepsake. That's our suggestion rather than a rule.
Where do you write in a card?
Write on the blank side opposite the printed message. If both sides are printed, use the space under the printed text. If you run out of room, the back of the left panel is fine.
Sources
All message lines on this page and in the finder are written by our editors. The timing and etiquette notes draw on these pages, read on November 5, 2026:
Hallmark Ideas: What to write in a sympathy card (Keely Chace and Hallmark staff, 2024)
Hallmark Ideas: Thank-you messages
Hallmark Ideas: Birthday wishes
Hallmark Ideas: Get well wishes
Aura: How to sign a sympathy card (Emily Cross, 2025)
Kudoboard: How to sign a birthday card without saying love
Shutterfly: How to sign a Christmas card
KCBY: USPS 2026 holiday mailing dates (September 22, 2026)
