Group Birthday Cards

Birthdays deserve more than a single message. With SignTogether you create one shared card, send the link to everyone who matters, and collect heartfelt notes — all delivered in one magical reveal moment.

Choose a design 19 designs available

How group Birthday cards work

1

Create your card

Pick a design, add a title, and choose a delivery date. Your card is ready in under a minute — no account required.

2

Invite everyone to sign

Share a single link with friends, family, or your whole team. Anyone can add their message — no login, no faff.

3

Reveal it together

When the time is right, the recipient opens the card and all the messages appear at once — confetti included.

Frequently asked questions

Do contributors need to create an account?
No. Anyone with the link can add their message instantly. They just type their name and message and click sign.
How many people can sign the card?
As many as you like. There is no limit on the number of signatures or messages.
Can I choose when the recipient sees the card?
Yes — you can set a reveal date so the card stays locked until the right moment, like the actual Birthday day.