Make it fun and play! Crochet Patterns Bundle - a very basic beginner hat all sizes from Preemie to Adult and 6 different animal interchangeable appliques with removable buttons - you can change them as often as wanted and even wear 2 or 3 of them at once or none at all :)
You will learn how to crochet a basic hat any size from Preemie to Adult, and how to crochet removable buttons and how to make Farm Animals Appliques: Mama Piggy, Baby Piggy, Lamb, Duck, Elephant, Bunny. (well, Elephant is not exactly a farm animal, but it is popular)
It is easy even for beginners. Just follow my detailed crochet tutorial! For easy understanding I included a lot of pictures of every step.

The pattern is for Medium weight yarm which is most common and most popular.