This is how you make the beautiful butterflies:
Open the file in Silhouette Studio. If you want to plot the butterflies in different colours, you must copy the butterflies onto a new page. Make the desired settings and plot the butterflies.
If you do not have a plotting machine available, you can alternatively print out the butterflies as a pdf and cut them out with a scalpel.
Glue the two butterflies together in the centre. If you want to make beautiful plugs out of the butterflies, poke a hole in the centre of the butterfly body with the awl and stick the plug wire through it. Fix a bead to the top and bottom with craft glue as a nice finishing touch.