The raccoon hat pattern includes written instructions for 3 sizes:
6-12 months, 17 inches (~ 44-46 cm) 2-4 years, 18-19 inches (~ 46-50 cm) 5-10 years, 20-21 inches (~ 50-55 cm)
Please use head measurements for reference instead of age because children's heads tend to vary quite a bit.
Pattern is written in standard American terms. To make this item, you should be familiar with basic crochet stitches, how to read a crochet pattern and working in the round. Directions written so that they are easy to read and follow. Pattern is rated as an Advanced Beginner.