Materials you will need to make this toy:

Worsted weight yarns in white, dark grey, light blue and a little bit of black
Knitting needles - US SIZE 4 or 5
mattress needle
Polyester or cotton for stuffing

In order to be able to make this toy, you will need to know basics of knitting and very basics of embroidery:
Casting on and off, Knit, purl, increase knit-wise and purl-wise, knit two stitches together, knit three stitches together.

Papa bear is around 11 inches tall and sonny bear is about 6 inches(the size of the toy depends on the size of the yarn and knitting needles as well as on how tightly you are knitting)

The pdf pattern guides you to make different pieces and then guides how to make up the toy. It is easy and fun to make this toy.