Buy the card around the message, not the design
Decide the occasion, your relationship to the person, and whether the card travels alone or sits on top of a gift. Then choose the card. A blank card with two handwritten sentences beats a foil-stamped card that says “Congrats!” and nothing else, because the recipient keeps the words, not the glitter. Printed sentiments earn their place for formal milestones such as graduations, promotions, retirements and housewarmings, and for group cards where several people sign one sheet. Blank or lightly printed cards win for personal news: a first baby, a visa approval, a marathon finish, a clean scan. If you cannot decide, buy the blank version and write the printed sentiment yourself.
What to look for before you buy
Writing space
Look at the inside panel, not the cover. A card with a printed verse on the right panel and a small square of white on the left gives you roughly 30 to 50 words. That is enough for a short note and a signature. If you plan to write more than a paragraph, or if the card will be signed by a team, choose a card with a full blank inside or a folded sheet insert.
Paper weight and finish
Card stock in the 250 to 350 gsm range takes fountain pen and gel ink without feathering or bleed-through. Glossy coatings look bright but smudge wet ink, so test on a corner before you commit. Matte, uncoated and soft-touch finishes are the safer pick for handwriting. Cards with heavy embossing, glitter or foil in the middle of the writing panel are a poor choice if you intend to write across the whole surface.
Size and mailing
Standard rectangular cards of about 4 by 6 inches or 5 by 7 inches fit ordinary envelopes and letter post. Square cards and cards above 6 by 9 inches often cost more to send, and rigid or padded envelopes change the rate again. If the card is going abroad, keep it flat and light, and check the current rate before you commit to a heavy design. Buy the envelope with the card, not after.
Tone and audience
Match the register to the reader. A card for a colleague's promotion should stay professional and brief. A card for a close friend can be funny, teasing or sentimental. Cards for religious milestones, cultural ceremonies or military promotions usually expect a more formal line. When in doubt, warmer and plainer travels better than a joke that needs context.
Gift pairing
If the card accompanies a gift, buy the card first and let the gift follow. Cards slightly smaller than the gift box photograph well and sit flat in a gift bag. Oversized cards are impressive on a table but awkward on a bouquet. If you are shipping the gift, tuck the card inside the box rather than sending it in a separate envelope, and write the message before you seal the parcel.
Parameter bands that help you choose
- Message length: 15 to 40 words for acquaintances, colleagues and casual friends. 40 to 90 words for close friends and family. More than 120 words suits a letter insert rather than a card panel.
- Card size: 4 by 6 inches to 5 by 7 inches for standard mailing. 5 by 7 inches to 6 by 9 inches for cards handed over in person. Large format or poster cards for group signing and display.
- Signers: Up to 5 signatures fit on a small card. 6 to 20 signatures need a large card or an insert. More than 20 works better as a folded sheet or a printed keepsake.
- Timing: Send within a week of the news for promotions, exams and births. Two weeks is still acceptable for weddings, graduations and retirements. Late cards should acknowledge the delay in one short line and move on.
- Ink: Ballpoint and rollerball work on most stock. Fountain pen needs uncoated paper of 300 gsm or more. Avoid markers that bleed.
Pitfalls to avoid
- Buying for the cover and discovering the inside is nearly full of printed text.
- Writing on glossy stock with a wet pen and smudging the first line.
- Choosing a square or oversized card without checking postage.
- Sending a joke card to a workplace promotion or a formal ceremony.
- Leaving the message generic. Name the achievement, the date or one detail you remember.
- Writing “congratulations” and stopping there, which reads as obligation rather than pleasure.
- Forgetting to sign, or signing only a first name when the recipient may not know the handwriting.
FAQ
Should I buy a card with a printed message or a blank one?
Buy blank when you have something specific to say or the recipient will keep the card. Buy printed when the occasion is formal, when many people will sign, or when you want the design to carry the sentiment and your note to add the personal part.
How long should the message be?
Two to four sentences cover most occasions. Open with the news, add one specific detail or wish, close with your name. Longer writing belongs on an insert.
Can I send a congratulations card after the event has passed?
Yes. A late card is still welcome. Note the delay in a few words, keep the message short, and skip elaborate apologies.
What should I write for a group card?
Choose a card with a large blank panel or add an insert. Ask each person to write two lines and sign. Leave the top left area free so the first message stays readable.