Dear xxx,

　　How time flies! It is time for us to say "Good-bye" to each other. The time we spend together is worth to remember forever.

　　So,in honour of our friendship we are going to organise a party before we leave our school,which will begin at 6:00 p.m on this Sunday at the XXX restaurant.

　　We hope you can join us!

　　From,XX

　　inviting a classmate to a reunion

　　july 25, 20XX

　　Dear XX,

　　It's three years since we left no. 1 high school. have you ever thought of seeing all of your old classmates again some day? here's a chance for you to meet them.

　　The reunion is on sunday, august 10, 20XX at 10 a. m. be sure to come on time and we'll stay for a whole day. bring something interesting to surprise everybody if you like. we're looking forward to seeing you!

　　The address is no. XXX taiping street. take bus no. XXX and get off at taiping street. you can't miss it.

　　Please note: if you can't come, write to this address or call me up(tel: XXX)and leave a message. any good suggestion should be sent to us by next weekend.

　　yours,

　　XX