New Baby Congratulations Card: What to Write and Send

A new baby congratulations card needs three things: the parents' names, a direct line of congratulations, and one specific detail about the baby or the family. Keep the note under four sentences for an acquaintance and under a full side of the card for a close friend. The card is not the place for parenting advice, jokes about lost sleep, or a list of gifts you plan to send later.

What to write inside

Work from a fixed frame so you do not stall at the blank page. Greeting, congratulations line, one personal note, close, signature.

  1. Address the card to the parents, not the baby. Write "Dear Maya and Tom" rather than "Dear Baby."
  2. State the congratulations in the first sentence. "Congratulations on the arrival of your daughter" does the job on its own.
  3. Name the baby if you know the name. Use the full name once, then the first name or the nickname the parents use.
  4. Add one detail that only you could add. The birth weight, the due-date story, the nursery color, or a trait you heard from a family member.
  5. Close with a warm wish or a concrete offer. "We are so happy for your family" works. So does "Dinner is on us when you are ready."
  6. Sign with your full name, and add your relationship in parentheses if the parents may not place you at once.

Match the message to the relationship

Close friends and family

Write more and get personal. Mention a memory, a hope for the child, or a trait you see in the parents. Two or three sentences of genuine detail beat a long generic paragraph.

Colleagues and acquaintances

Keep it to two sentences. Congratulate the parents, name the baby, and stop. A short note reads as thoughtful; a long one from a distant contact reads as odd.

Siblings, grandparents, and godparents

Write from the family side. Speak about the new role the parents have taken on and what the baby joins, rather than about your own feelings alone.

Choose the card format

Timing and mailing

Send the card within two weeks of the birth. After eight weeks, treat it as a belated note and keep the message short.

  1. Write the card within a day or two of hearing the news, while the details are fresh.
  2. Check the spelling of the baby's name and both parents' names.
  3. Address the envelope by hand.
  4. Put your return address on the back flap.
  5. Mail the card within two weeks of the birth.

What to leave out

Read our complete guide: Wedding Invitation Cards: Styles, Wording, and Etiquette Explained