阅读短文,判断正误。
My name is Song Yang. I'm a student. I live in Beijing. Now,I'm writing a letter to my cousin. Her name is Song Rui. She is ten years old. She lives in Shijiazhuang. I miss her very much. I write on paper. At the top of the letter,I write the day. It's Thursday,March 23. I write my name at the bottom of the letter. I put my letter in an envelope(信封). Then I write her name and address on the envelope.