The pattern is in English, uses US terms and includes pictures and diagrams too. You will also be able to download a document detailing how to do different stitches .

I used a 3.5mm crochet hook, and the size was --18 cm deep, 17 cm wide, 15 cm tall--
this could differ with the yarn and needle size you use.

I used a 3.5mm hook, blue, black, and orange yarn, and stuffing. You can use a darning/embroidery needle to sew pieces together, or a crochet hook. You could also use safety eyes for the pupils.
Terms used are US terms.
Techniques used include magic ring, single crochet, increase stitches, decrease stitches, half double crochet, double crochet, chaining. The other document explains how to do these stitches if needed.
Happy crafting! – if you have any questions please feel free to ask.

this is a character from Pokemon, and the character belongs to Nintendo and the Pokemon company.