This pattern includes one pdf file, is written in English using US crochet terminology. Instructions are easy to follow if you are familiar to amigurumi techniques and pictures are included.

Approximate size of a dolly is 16cm (using DMC Petra 3 with a 1.5mm hook) or 19cm (using Rico Essentials DK with a 2mm hook), sizes may vary

Skill level: advanced beginner/intermediate
you should know:
single crochet, slip stitch, increase, decrease, single crochet 3
stitches together, crochet in rounds, magic ring, working in front and
back loops and basic sewing

Thank you very much and happy crocheting :)