The short answer: it comes from specifics. Real stories, small true details, and honesty about a whole life rather than a tidied-up version of it. Here are the things that make the biggest difference.
Start with stories, not dates
A list of dates and jobs tells you what someone did, not who they were. The moments that stay with people are the specific ones: the terrible pun he made at every Christmas, the way she always overfed the dog, the phrase he said down the phone every single time. When you talk to a celebrant, don't worry about being organised or chronological. Just tell the stories. The shape comes later.
The small, true details
It's rarely the big achievements that make people smile and cry at once. It's the exact, ordinary particulars: the terrible driving, the immaculate garden, the football team loyally supported against all evidence, the biscuit they always chose. These are what make a room nod and think, yes, that's them.
Music that was actually theirs
Music does an enormous amount of the emotional work at a funeral. It doesn't have to be solemn or traditional. The song that was always on in the kitchen, or the one that makes everyone picture them dancing badly, often says more than any words. Choose what's true to them, not what feels expected.
Let people take part
A funeral doesn't have to be one voice. Family and friends can share a memory, read something, or simply be named and thanked. If speaking feels too much on the day, a celebrant can read words on someone's behalf, so nobody has to choose between taking part and holding themselves together.
Be honest, including about the hard parts
The most moving tributes don't pretend a person was a saint. A life told with warmth and a little honesty - the stubbornness as well as the kindness - feels real, and it's usually a relief to a family to hear their person described as they actually were. A good celebrant handles the difficult chapters with care and always with the family's agreement, but the honesty is part of what makes it ring true.
Think about the setting
Where a ceremony happens shapes how it feels. A crematorium can be warm and personal with the right words and music, and a celebrant-led service can also be held somewhere that meant something - a garden, a woodland, a hall. The setting can be part of the story too.
A last thought
You don't need to arrive with any of this worked out. That's my job. I ask the questions that draw the real person out, and turn what you tell me into a ceremony that sounds like them, so everyone leaves feeling they were properly remembered.
I'm Rosie Sayers, an independent funeral celebrant near Leamington Spa, working across Warwickshire, the Midlands and the North Cotswolds. If you'd like to talk, get in touch or call 07380 747534. I answer every enquiry myself.
This article touches on bereavement. If you're grieving and would find it helpful to talk, your GP and organisations such as Cruse Bereavement Support can offer support.