The One Piece Comfy Cardigan is written in sizes 1 year – 11/13 years and can be made for boys or girls. This cardigan is worked in one piece, worked from the bottom up, working both sleeves together and finishing with the front panels. You only need to seam the sides and for the sleeves only the sides will be seamed. I have also created a video tutorial for the ease of understanding the whole pattern and construction, would request you to watch the whole video before you start making your cardigan as it will better equip you to understand the pattern.