Write two reply letters on accepting the invitation and rejecting the invitation respectively after reading the following invitation letter．(A formal Invitation letter)

  Dear Sirs,

  Annual General Meeting

  This year is the mark of 50 Anniversary of The Association．In order to celebrate this special occasion, we will arrange to hold a Cocktail and Light Buffet Evening on 8th October, and sincerely hope that you will be able to make the celebration.

  The Annual General Meeting will be held at 6: 00 p．m．before the Cocktail and Light Buffet in the dinning room.

  Please inform us if you make it before 6 October so that we may arrange it in detail.

  Yours faithfully,

  Brown