Following this technical file’s instructions carefully, learn how to make your own sailor collar. The file provides an excellent tool to use in parallel with other patterns and has been compiled with meticulous care to render the working process clear and simple, and the final result of very high quality. It is possible to make this sailor collar choosing the base of your choice. By definition, it is a collar positioned flat on the shoulders and back, which is added and sewn to the garment body. Other transformations can be made to this new base. To complete your work on this piece, you could work with the following: The technical file of the classical blouse base pattern The technical file of the blouse sleeve base pattern The technical file of the simplified blouse sleeve.