必要的信息。如年龄、身高、住所。可以由自己的一方面引出，从自身到社会，最好穿插在必要的信息中。
例文：
She is a polite girl. She has long hair, big eyes and longchestnut hair. She is a beautiful girl. So someone says she is like a princess. She is not very tall and she is very slim. But she is very brave! She is braver than many boys. She has many hobbies. She loves dancing ballet. She has learn ballet for seven years. She loves classical Art. For example she likes listen to classical music best, and she has played piano for six years. She likes studying foreign languages. She likes English and Russian very much. She is learning Spanish these months. She learns Maths very well, and she is one of the committees in her class. She often says ”Studying is just like a false tiger, we can do it well!”