The Kids Party Planning Checklist (Ages 1 to 10)
Plan a kids party in four moves: book the venue and entertainment four to six weeks out, send invitations three weeks out, confirm numbers and order food one week out, and prepare everything physically possible the night before. Keep the party to 90 minutes for under-5s and two hours for older children, invite roughly the age of the child plus a few, and you have avoided the three mistakes that sink most parties.
Four to six weeks out: the big bookings
Everything that can sell out gets booked now: the venue, the hire kit and, if you are having one, the entertainer. Village halls in popular areas take bookings months ahead for Saturday afternoons, and good local hire companies fill summer weekends four to six weeks early. Decide the guest list size at this stage too, because it drives everything else. The old rule of age plus one is stingier than modern reality; age plus three to five is more common, and a whole-class party for a school-age child means 30 children and a hall rather than a living room. Pick a two-hour window that dodges nap times for the little ones (10.30am to 12.30pm or 2pm to 4pm both work) and put the date on the invitation as start and finish times. A finish time is not rude. Every parent reading the invitation silently thanks you for it.
Three weeks out: invitations and numbers
Send invitations three weeks ahead: long enough for families to plan, short enough that nobody forgets. Paper invitations via book bags still work best for school friends because they reach parents who miss the class WhatsApp. Include start and finish times, the address with a postcode, whether parents stay or drop off (say it explicitly for ages 4 to 7, when custom varies), any food notes, and one line asking about allergies. Chase replies at the two-week mark without shame, since half of all parents answer only when chased and you need numbers for food and party bags. This is also the week to plan the shape of the party: arrival activity, main entertainment, food, cake, one final game, home. Children do not need variety, they need momentum. One bouncy castle used properly beats six rushed party games, and a rough running order taped to the kitchen cupboard beats both.
One week out: food, cake and the boring essentials
Confirm final numbers, then order or plan food. Keep it simple and beige with fruit for colour: sandwiches, sausage rolls, crisps, cucumber sticks, grapes cut lengthways for the under-5s. Cater for the stayers too, because at younger ages you may have 15 adults standing around, and a plate of decent sandwiches with a working kettle does more for the atmosphere than any decoration. Order the cake now if it is being made, or buy and freeze a supermarket one, which nobody has ever detected. Do the dull checks that save the day: candles and a lighter, a bin bag count, sellotape, scissors, the first aid kit location, and the venue's rules on what can go on the walls. If you have hire kit coming, confirm the delivery window this week; FunFast asks for parking, door and socket details in the booking notes, and any company you use will need the same facts about access.
Entertainment by age: what actually works
Under-2s need soft play and a calm corner more than they need a plan; the party is really for the adults, so cater accordingly. Ages 2 to 4 want soft play plus a bouncy castle with constant adult supervision, short bursts of music games, and no entertainer, since a stranger in a costume is a coin flip between delight and tears at this age. Ages 5 to 7 are the golden window: a bouncy castle, pass the parcel, musical statues and a treasure hunt fill two hours easily, and a magician lands well if the budget stretches. Ages 8 to 10 need challenge: obstacle-style games, a disco with lights, giant garden games run as a tournament with a scoreboard. On cost, a bouncy castle typically hires for £60 to £120 a day and a soft play package for £100 to £200, and one well-chosen hire usually replaces the entertainer for younger groups. FunFast delivers both across the Faringdon area, and the age given in the booking notes decides which kit comes on the van.
The running order that never fails
Ninety minutes for under-5s, two hours for everyone else, structured like this. First 20 minutes: an arrival activity that absorbs stragglers, which is exactly what a bouncy castle or soft play corner is for, since nothing needs to formally start. Middle 40 to 50 minutes: the main event, games or entertainer, while a couple of adults quietly lay out food. Food for 20 to 25 minutes, and always food before cake, because cake is the signal the end is near. Cake and Happy Birthday with everyone still seated, which produces the one photo everybody wants. Final 15 minutes: one calm game or free play while parents arrive, party bags handed out at the door as children physically leave, never earlier, unless you enjoy watching a room of five-year-olds compare contents and negotiate trades. Write the timings on paper and give a copy to one other adult, because the host always loses track of time.
What you can safely skip
Skip the themed everything. Children notice the castle, the cake and the games, not the napkins matching the plates. Skip elaborate party bags: a slice of cake, one small toy and a packet of something is the classic for a reason, and £2 to £3 per bag is plenty. Skip catering for adults at drop-off parties, skip printed thank-you cards if a photo message is more your family, and skip hiring a photographer, because a party of small children photographs itself. Most of all, skip the second mortgage. Plenty of parents now spend £300 or more on a single party, and the parties children remember fondly are the ones where the birthday child was relaxed because the parents were. One venue, one solid piece of entertainment, beige food, a cake with candles and a firm finish time. That is the entire formula, and it has not changed in forty years.