Buy the card before you write the message. A blank or lightly worded congratulations card on uncoated stock of 270 to 350 gsm, packed with a matching envelope, gives the best result for almost every occasion. Printed verses are the practical choice for clients, colleagues and group cards signed by a whole team. Handwritten notes are the right choice for weddings, new babies, graduations, promotions, retirements and housewarmings. If you only have time to fix one thing, fix the interior: a card with generous blank space and paper that accepts real ink beats an elaborate design with nowhere to write.
What to look for in a congratulations card
- Interior space. Look for at least half the inside panel left clear. Cards with printed borders, patterns or a large verse leave too little room for a personal line.
- Pen-friendly surface. Uncoated and soft matte finishes take ballpoint, rollerball and fountain pen. Heavy foil, gloss laminate and deep embossing make ink skip.
- Ink contrast inside. Dark interiors look striking but demand a white gel pen, which smears. Cream or white interiors are safer.
- Occasion accuracy. A wedding card, an engagement card and an anniversary card are not interchangeable. Neither are new baby, adoption and christening cards.
- Envelope fit and quality. A gummed or peel-and-seal envelope that matches the card size protects the corners in transit far better than a loose, thin one.
Parameter bands worth knowing
- Size: A2 (roughly 4.25 x 5.5 in) suits a two-line note, A7 (roughly 5 x 7 in) is the standard greeting card, and 8 x 8 in or larger works for a group card with many signatures.
- Paper weight: 270 to 350 gsm is the sweet spot. Under 200 gsm feels flimsy in the hand; over 400 gsm can crack along the fold and may push postage into a higher band.
- Finish: choose matte or uncoated for a card you plan to write in, and reserve gloss, foil or glitter for cards where the printed verse carries the message.
- Envelope shape: square envelopes and rigid, heavy cards often cost more to mail than a standard rectangle, so check the rate before you buy a stack.
- Pack size: a single card for one milestone, a boxed set of eight to twelve if you send congratulations regularly.
How to write a congratulations message
- Start with the person or people by name. Skip the generic opener and go straight in.
- Name the occasion in plain words: your new job, your graduation, your wedding day, the arrival of your daughter.
- Add one specific detail that only you would know. Mention the years of study, the interview they almost skipped, the apartment they saved for. This is the line people keep.
- Close with a forward-looking wish and sign your name. If you are adding a gift or a cheque, keep the mention to a short sentence.
Two to four sentences is right for a single card. For a group card, give each signer a line or two and ask one person to write the opening message so the card reads as one voice rather than a list.
Pitfalls to avoid
- Writing only the word congrats. It reads as an afterthought when the occasion deserves more.
- Assuming details you have not confirmed, such as a baby name, a wedding date or a job title.
- Choosing a card with a long printed verse that repeats what you then write by hand.
- Leaving the message until the envelope is sealed, which leads to cramped, rushed handwriting.
- Choosing a glitter-lined card for a colleague or a client, where loose glitter causes real annoyance.
FAQ
Is a printed verse enough for a congratulations card?
For clients, suppliers and casual acquaintances, yes. Add a short handwritten line above the printed verse and sign it. That combination reads as thoughtful without requiring you to compose a full message.
What if I send the card late?
Send it anyway. A congratulations card that arrives three weeks after the event still carries the sentiment, and a brief acknowledgment that you are late is better than silence.
Should I write on the back of the card?
Only if the interior is full. A small insert card tucked inside keeps handwriting comfortable and gives you room to expand without crowding the design.
How do I write a congratulations card for a group?
Pass the card around in person or by post with the envelope, ask each person to sign and add one short line, and leave the opening message to whoever knows the recipient best.