with red and size 6 needles,
cast on 80 sts, when working in the round careful not to twist

1-5:*k2,p2 repeat from *rnd
6&7:knit around
cut yarn at the end of round 7

8-13: knit with color orange and cut yarn at the end of round 13

14-19: knit with color yellow and cut yarn at the end of round 19

20-25: knit with color green cutting yarn at the end o round 25

26-28: knit with color blue rnd,

shaping the crown
29:*k8,k2tog repeat from* 72 sts
30:knit rnd
31:*k7,k2tog repeat from* 64 sts cut yarn
32:with purple knit rnd
33:k6,k2tog, repat from* 56 sts
34:knit
35:k5,k2tog, repeat from* 48 sts
34:knit rnd
35:k4,k2tog, repeat from* 40 sts
36:knit rnd
37:k3,k2tog repeat from* 32 sts
38:knit
39:k2,k2tog repeat from* 24 sts
40:knit rnd
41:k1,k2tog repeat from* 16 sts
42:*k2tog repeat from* 8 sts

with 8 sts left cut a long tail, and weave in all ends with tapestry needle cut extra ends off and you had should be ready,

plz post photos of yours
and do not sale this hat or pattern