2. 本次活動的目的、內容及安排

　　3. 報名條件和聯系方式

　　Model Essay:

　　Dear fellow students,

　　Attention, please! We are now recruiting volunteers to participate in a voluntary program held by the student union during the summer break.

　　The details of our activity are listed as follows. First, this activity is aimed at cultivating your sense of responsibility, broadening your vision and sharpening your edge because, as our economy evolves at an incredible speed, it is becoming increasingly vital for young adults in the Ivory Tower to get in touch with the real world. Second, our activity begins at July 10th and ends at July 20th. . Plus, the schedule involves blood donation, looking after senior citizens and conducting a survey on the citys traffic system to put forward our suggestions.

　　Come on, guys!