Digital invitation mistakes: Halloween grandparents' tea

It's 6:30 on a Saturday and the doorbell goes. There's a seven-year-old on the step in a full witch costume, cape, hat, the lot, and she hasn't eaten since lunch. The message said 'around five'. Grandma meant five o'clock; the parents read it as 'sometime in the afternoon'. A digital invitation for a Halloween grandparents' tea settles that in one line, and you can build and send one today from the collection, before the pumpkins start to sag.

The mistakes below turn up every year in houses where grandparents invite grandchildren to Halloween tea at home. Almost none of them are about the design. They're about the hour, the parents, and the size of the letters, and you can fix all three while the kettle boils.

Digital invitation mistakes in the Halloween grandparents' tea

The vague hour is the one that does the damage. 'Around five' means 5pm to the person pouring the juice and 6:30pm to the family stuck behind a bus. Write the exact time and add the reason, so nobody rounds it up: 'At 5pm, because we're going out for sweets after.'

• Keep the start time and the pick-up time together. If parents come back at 7:30pm, that line sits under the start time on the invitation, not in a voice note sent three days later.
• Don't run it through the family group chat. Between the pumpkin videos and the goodnight stickers, the hour disappears. One link with the date, the time and the address answers all four grandparents at once.
• Name the hosts and the house in full: 'At Grandma Carmen and Grandpa Luis's, 14 Oak Rise.' Nobody should be scrolling back through messages looking for a postcode.
• Say what to wear and what to bring: costume on at home, or costume in a bag, a torch for the walk round the block. A witch hat wedged into a car seat is a five-minute argument you can skip.

Do the parents stay? Answer that in your digital invitations

Every family asks this and nobody writes it down. One sentence settles it: 'Tea is for grandparents and grandchildren; parents pick up at 7:30pm.' If you'd rather have them in the kitchen with a coffee, say that instead, and say whether they're eating.

Then the practical things, in the same place: whether there's proper food or only cake, whether there's a step at the front door, whether the costume is compulsory or optional, whether the kids need a torch for the walk. These are the details that turn into three calls on the same afternoon.

A Halloween tea rarely falls apart over decorations. It falls apart over an hour nobody wrote down.

How to create a Halloween tea invitation that reads on any phone

Start with the type. If the date, the hour and the address don't read on a grandparent's phone without zooming in, they don't exist: keep the mystery lettering for the title and leave the practical lines big and plain. A digital invitation is a small web page with its own link. You can edit it after sending and guests see the updated version, so moving the hour or the dress code costs you nothing. Confirmations arrive inside the invitation in one list, and nobody installs an app, they just open the link and answer from their phone. You can put up to six photos of your own on it, the carved pumpkin on the step included. It's 29,99 EUR per invitation, one payment, no subscription, and you can try the cover in test mode before you pay. Pick a design, write the real time on it, and send it tonight.