You can apply if one or more of the following conditions apply to you:

You have a page/pages related to fairies or other nature beings.

You have a page/pages with fairy tales, children's stories or similar.

Your site is about flowers, gardens, plants or nature.

Your site is a pretty beautiful personal site with pages related to a home, family values, decorating your house, pages about you.. (not all of those suggestions need to be fullfilled, but just a page about you is not enough) Kind, pretty sites with any kind of family content.

You have a page/pages related to mystic beings of the good kind, like unicorns and the like.