Knitting pattern for the Chamaloc children's sweater

With this sheet, you will be able to knit this mini sweater.B (100% pure worsted wool). 
Shape that tightens at the bottom of the sleeves and body. 
Patchwork style model, made with a multitude of stitches. 
Long sleeves with cuffs tightened by a wide band of 1/1 rib. 
Hemmed and elasticated round neckline so that it does not lose its shape. 
This pattern is knitted back and forth. 
The back, front and sleeves are knitted separately and the shoulders are joined by casting off the stitches with 3 needles. 
Only the collar is knitted in the round in 1/1 rib.
 The model is available from 2 to 12 years old. 
You will need needle size 5, needle size 4, needle size 6 (for casting off 3-needle stitches) and circular needle size 4. This pattern is printed in A4 format and presented in a transparent pocket. 
In addition to the explanations for making the model, find advice and tips on knitting finishes, the composition and maintenance of wool, etc.