July 25, 20xx
Dear ,
Its three years since we left no. 1 high school. have you ever thought of seeing all of your old classmates again some day? heres a chance for you to meet them. the address is no. taiping street. take bus no. and get off at taiping street. you cant miss it. please note: if you cant come, write to this address or call me up(tel: )and leave a message. any good suggestion should be sent to us by next weekend.