Everyone knows User Acceptance Test (UAT) but do you know UAC? If the answer is no and you usually write user stories I suggest reading this post the links above.
When I started adopting User Story and writing them in the right way after a little period of time I noticed that sometimes the stories weren’t properly realized by the team.
The problem wasn’t the skills of my team but what they understood reading the story. I needed a way to improve the comunication and to create stories unequivocally in order to everyone can’t understand something different.
I found this artcile that came out with the solution I was looking for
Here more detail