🎂 No account needed to sign
One birthday card, signed by everyone
Forget passing a card around the office or chasing people for their bit. With SignTogether you pick a design, share a single link, and everyone — near or far — adds their own birthday message in seconds.
When the big day arrives, the birthday person opens one beautiful card with every message inside, revealed all at once with confetti.
How a group Birthday card works
Pick a design
Choose from our Birthday card designs, or start with a blank one. Ready in under a minute — no account required.
Share the link
Send a single link to everyone you want to sign. Anyone can add their message — no login, no faff.
Reveal it together
When the time is right, open the card and watch every message 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.