Digital invitation for a Halloween surprise: what to put

It's two weeks to Halloween, the pumpkins are already on the step, and the group chat is one message away from giving it away. Someone types 'so what are we doing on the 31st?' and you have about four seconds before the person you're surprising opens the thread. So here's what to put on a Halloween invitation if the party is a surprise, and the quickest way to get a digital invitation out tonight.

Pick a design from the collection, replace the sample wording with yours, add photos of the decorated porch and share one link. Digital invitations open in a browser on any phone: no app for your guests, no printing, one payment of 29.99 EUR.

The exact line you send the group chat

Send the words first and the link straight underneath. Something like: 'Saturday the 31st, 9pm, at Marta's. Bring something orange and don't tell anyone, someone coming doesn't know why.' Not one word about a birthday or a surprise. The moment the reason appears in the text, the thread turns into a countdown anyone can read.

• Swap the reason out. 'The thing on Saturday' does the job. The word birthday travels faster than any invitation.
• Ban cake talk in the thread. Three replies in, someone drops a candle emoji and the secret is gone before the pizza arrives.
• Paste the link directly under the line, so anyone unsure about the time or the address checks it there instead of asking in public.
• Send it only to the people who are in on it, never to the group where the guest of honour is quietly reading.

What to put on a digital invitation for a Halloween surprise party (and what to leave out)

Start with a heading and one line of humour: 'Night of the pumpkins', then 'come with something orange or wait in the porch'. Keep it short and daft, nothing that actually scares anyone. Under that, date, time and place in separate fields (31 October, 9pm, the real address) plus a note like 'cobwebs on the door, pumpkin on the step' so nobody rings the wrong bell.

Leave out menus, gift lists and anything that needs a spreadsheet. If the plan is pizza, popcorn and an eighties horror film, that's a group chat conversation, not invitation copy. What you do want is one clear line about the dress code and one about the time, because a vague hour is how people end up arriving while you're still lighting candles.

A surprise doesn't break in the decorations. It breaks in the wording, usually in the group chat, usually on a Tuesday.

How to create Halloween invitations with the RSVP built in

The yeses land inside the invitation, in one list, instead of forty 'count me in' messages lost between memes. Write the questions your night needs ('are you dressing up?', 'bringing something to share?', 'coming straight from work?') and read the answers without opening another chat. Guests confirm on their phone in the browser; nobody installs anything. Try a cover for free, write the line, publish it and send the link only to the people who are in on it. The rest of the group finds out at the door, which is the whole point.