The pattern is written in English using standart American crochet terminology with step-by-step instructions and a schema. There are easy to follow if you are familiar with basic crochet techniques.The First of May flower pattern has 8.5 cm diameter, you need approximate 15m of yarn. It may very though depending on the kind of yarn and hook size you used.This cute flower you may be use to accessorize your hat, headband, bag or other things you like.