For whoever is throwing the party
A forwarded poster invites nobody properly. These three original pages, a themed dinner, a kids' party and a milestone weekend, show the wording each kind of birthday actually needs, down to the reply line.
Every birthday invitation ends up forwarded into a chat where half the guests see it late, with the details cropped out. A page beats a poster because it cannot be cropped: date, address, theme and reply button travel together, intact, to every guest.
Below are three worked examples. Each has the wording that carries the invitation, the details block underneath it, and the RSVP line that gets you the numbers you actually need for the cake, the seats or the rooms.
An adult themed dinner: invitation wording first, then the block beneath it, then the reply line.
Renata is turning forty and intends to be a suspect. One long table, eight courses, eight alibis. Come as whoever you would like to be accused of.
Saturday 14 March, doors at 19:00, dinner and evidence until midnight. The old bakery hall on Lindenstraße 9, side entrance, not the shop front. Smart, with a hint of the 1920s.
Say yes or no by 20 February, so the seating and the case files can be prepared. Bring a plus-one only if you can vouch for their alibi.
A kids' party, where the parents are the real readers.
Emil is turning six, and six is very fast indeed. Rocket-ship games in the garden, a treasure hunt, and cake that is structurally ambitious.
Sunday 6 April, 14:00 to 17:00. The Weber family garden, Birkenweg 3, blue gate. There will be a water-balloon zone; bring a change of clothes for your child.
Reply by 23 March with your child's name and any allergies, so we know which snacks are safe and how many treasure teams to form. Parents are welcome to drop off; two of the grown-ups are staying, and there is tea.
A milestone weekend, where the hard part is who comes for which days.
Friedrich turns seventy, which he will mention. So: a weekend at the lake instead of an evening. Friday for arriving, Saturday for the proper dinner, Sunday for coffee and refusing to admit it is over.
From Friday 2 May, the boathouse at Seehof. Come for one night or the whole weekend; tell us which. Saturday is smart-casual and starts at 18:00. Bring walking shoes.
Let us know which nights you can join by 1 April. Rooms at Seehof are held in our name until then; after that you are on your own, and he will not share his.
The mystery dinner commits in its first line, so nobody arrives with the wrong outfit or the wrong mood. A theme that needs explaining in the FAQ is a theme the invitation failed to carry.
Each example keeps date, times, address, dress and end time together in a single block. Guests screenshot that block, never the joke above it.
Allergies for the kids' party, which nights for the weekend. Every question on the reply line is a number someone must book, which is why it belongs there and not in messages to the host.
How it works
The birthday library runs to dozens of designs. Match the tone of the party: the mystery dinner wants dark and playful, Emil's afternoon wants big type and colour, the weekend wants calm and legible.
Start from one of the samples above, or let the in-app drafter write from your notes. Swap in your names, your gate colour, your jokes. Keep the facts block plain even when the headline is playful.
Switch on RSVPs with the deadline shown on the page. Guests confirm from their phone, food notes come in with the yes, and the headcount you take to the baker is a real one.
WhatsApp, SMS, or a QR printed on the school-gate note. Non-responders get a reminder without you asking a friend to chase them.
Questions
Two to three weeks for an adult dinner, four or more when you need bookings. Kids' parties follow the school rhythm: send mid-week, and set the reply deadline a week before you must give numbers for food or favours.
Date, start and end time, the full address with one arrival note, what to wear or bring, and the reply deadline. Anything you find yourself repeating to a confused guest belongs on the page before the link goes out.
State the rule plainly: how many children per family, and whether grown-ups stay. A line like siblings welcome, parents drop off prevents polite confusion, and the reply form tells you who is actually arriving.
Yes. Multi-day timelines are built for exactly this: list each day with its own start time, and let guests reply for the specific nights they are joining. That keeps the headcount per meal honest rather than estimated from the loudest relative.
Joke first, facts immediately underneath. The opening line sets the tone and is what gets forwarded; the details block does the actual work. Clever wording that buries the address is the one true failure mode.
Get Started
Copy the structure, swap the names, and give the party a page that keeps its own details straight. Start free, and upgrade as the guest list grows.
