Knit the cutest pompom hat

• Use double knitting cotton yarn. 
• Using size 10 needles cast on 70 (80) stitches and rib 4 rows. 
• Change to size 8 needles and knit 10cm garter stitch. Change colours every 4 rows. 
• Cast off. 
• Sew seam up the back and across the top. 
• Make 2 multi-coloured pompoms and sew onto each corner.