一个介绍学习用品的英语作文怎么写（可以通过颜色、形状、用途喜欢的理由等方面来描写的（30-40字）

My Pencilcase
·I have a pink pencilcase,it is not big but beautiful.
·There is a picture of white cat on the pencilcase.The cat is very lovely.
·Open the pencilcase,you can see a lot of pens,pencils,rulers and rubbers in it.
·I really like the pencilcase,it is very beautiful and useful!