Here is the official info from Silhouette
Print and cut on the Silhouette is one of the great joys of life, and if you have a Silhouette and are not enjoying this you are missing out! The idea is remarkably simple: the 3 marks and your images inside them have to be printed at exactly the same size and position as the Silhouette’s eye expects, or your cuts will not match the prints.
I get lots of questions about how to get the grunge or distressed look in Silhouette Studio and I think I finally have a good solution for you! Download my new free distress kit file here and watch the video below to learn how to use it to easily add a fully adjustable level of distress to your cut files.