When a criminal commits a crime, their fingerprints are left at the scene.

It points to the perpetrator.

No-one else could have done this.

I trust that you’re not leading a nefarious life of crime, but there is work that you are doing.

Is it distinctive?

Does it have your mark on it?

Do people see what you do and know that no-one else could have done it?

Or is it just garden variety work that anyone could do?