Potty training is one of the first big skills children work on, and it rarely goes in a straight line. There are triumphs, setbacks, puddles, unexpected victories in supermarket bathrooms and at least one moment of deep pride when a child announces, unprompted, that they need to go.

This guide isn't a training method. There are many good approaches, and your child's doctor or nurse can help you choose one. It's about the celebrating part: how to recognise progress in a way that helps, and how to mark the finish line properly.

Celebrate effort, not just results

Early on, the attempts matter as much as the successes. Sitting on the potty, noticing the feeling in time, washing hands afterwards: each step deserves a word of praise. Specific praise works best. “You stopped playing to go to the potty, that was really grown-up” tells a child exactly what to repeat.

Try to keep praise warm but fairly low-key. A huge celebration for every success can make some children anxious about the times it doesn't go to plan. Calm, steady encouragement is easier to sustain for everyone.

Rewards: simple and predictable

Many families use small rewards along the way. If you do, keep them simple, predictable and easy to keep up for a while:

• A sticker chart, with a sticker for each success.
• A special song or a silly dance for each successful trip.
• A small treat after a set number of stickers.
• Choosing the bedtime story after a dry day.
• A phone call to a grandparent to share the news.

Phasing rewards out

Rewards are most useful while a habit is forming. Once your child is going reliably, most families let sticker charts fade gradually rather than stopping them overnight: a sticker every few successes, then only for special achievements, then occasional praise. A graduation makes a natural, happy endpoint, so the chart retires with honour rather than simply disappearing.

Words that help

The words grown-ups use around potty training shape how children feel about it. Simple, matter-of-fact language works best, and it helps to avoid anything suggesting that bodily functions are disgusting or shameful. Every body does this; it's simply a new skill to learn.

It also helps when everyone involved, from grandparents to childminders, uses similar words and responds to accidents in the same calm way. Consistency makes a new routine feel safe.

Accidents are part of it

Every child has accidents, often for weeks or months after they've mostly got the hang of it. Illness, excitement, a new sibling, starting preschool or simply being absorbed in play can all lead to a wobble. It's completely normal.

The most helpful response is a calm, matter-of-fact one: “Oops, let's get some dry clothes.” No shaming, no big sighs and no visible disappointment. Children who feel safe about accidents tend to feel more confident about trying.

If you're concerned about persistent difficulties, pain or a sudden change after a long dry spell, it's worth checking in with your child's doctor.

Marking the finish line

At some point, usually without fanfare, you'll realise it's been a while since the last accident. That's the moment to celebrate properly. A graduation gives the achievement a beginning, a middle and a triumphant end.

The Bureau's Potty Training Diploma is made for this. Issued by the Office of Brave Deeds, it has your child's name in large lettering, a formal commendation, a seal and signature lines: all the ceremony of a real diploma. Some families present it after the first full dry week; others wait for a different milestone. There's no wrong time.

Ideas for a graduation ceremony

A potty training graduation can be as silly as you like:

• A ribbon sash or a paper graduation cap.
• A short speech from a grown-up, or from a teddy.
• A round of applause from the family, the pets and the stuffed animals.
• A photo with the diploma for the family album.
• Retiring the potty with full honours, if your child is ready to say goodbye to it.

Night-time is its own milestone

Many children are dry during the day well before they're dry at night, sometimes by a long way. Staying dry overnight depends partly on physical development, so it isn't something a child can simply try harder at. Celebrate daytime success fully, and treat night-time as a separate milestone, with its own certificate, whenever it happens.

Siblings and comparisons

If an older sibling was trained at a different age, try to avoid comparisons. Every child gets there in their own time. A younger child watching an older sibling's graduation might enjoy having a role in the ceremony, and a gentle reminder that their turn will come.