Sizes 4-12 for the “youngsters”
V-neck can be substituted for the round neck.
Use a light weight yarn - stocking worsted, shetland type floss or three-ply fingering yarn.
For size 4 you will need about 5 ounces of wool; size 8, about 6 ounces; size 12, about 7 ounces.

Number 2 needles for the ribbing. Number 4 needles of the body.
The gauge on the size 4 needles is 7 sts = 1 inch, 9 rows = 1 inch.
You will also need 1 set of DPN the same size as your smaller needles.