Taper Workouts

I searched the past threads to try and find some answers to my questions about prepping for a "taper" meet. We are an uncoached masters team and I have been writing most of the workouts throughout the year, but when it comes to tapering I am a bit lost as to how to put an appropriate workout together as we close in on our biggest meet of the year. I realize that everybody tapers differently, but what I am looking for is just a general idea of what to do. We have been averaging 4000 yards 4x a week. I've read about the 100:75:50 ratio in terms of volume, but I also would like to understand what kind of workouts we should be doing. Volume wise we were going to do something like this: 4 weeks away from the meet - 3750 3 weeks away from the meet - 3500 2 weeks away from the meet - 3000 week before the meet - 2000 Any assistance (maybe an example) is appreciated.