Jumpsuit is knitted in one piece from the top down, using raglan construction to shape the yoke. Seamless. This pattern is required the basic technique in knitting (cast on, knit, purl, bind off). The instant downloadable pattern includes: - Full written instructions in English on how to knit Baby Jumpsuit. - Pictures of the process. - Video showing the difficult moments. - Instructions to make a small to larger size: 0-3 months; 3-6 months; 6-12 months; 12-18 months.