The Sketch is a fairly young modern tattoo style. Sketch direction broke all ideas about how the finished work should look. After all, the sketch is a light drawing, sometimes diluted with color, but always informal.
External incompleteness of work, combination with other styles, the ability to always add details or opportunity to make the completely different tattoo from the sketch in future - all of these are the advantages of this trend.
Find them all and choose the best special for you!