We are cancelling our AHR that was set for October due to a conflict with my new job that will start in a month or so (can't take the amount of time off we wanted to). We literally sent out the wedding announcement/save-the-date a week ago! And now we are cancelling. We are going home back to Maine and New Hampshire at the end of next month because it was cheaper (-$600) to fly at that time and we can take a full 2 weeks to split between the states/families and really enjoy our vacation. The guest list was 110 people. Should I send out ANOTHER postcard to make this announcement? Make a few more personal phone calls to explain the situation? Luckily it's so early that no one has made any big plans for October, I just feel like an idiot cancelling this party a week after we said to save-the-date. Such is my luck.