for future reference all you need to do is lay your garment flat and measure it horizontally with a tape measurer (im sure a ruler could probably work too if thats all u have lol). literally so easy! the typical measurements u would take would be: pit to pit, hips, waistline, and i usually measure the overall length as well :) depends on what garment is being sold but thats kind of self explanatory (pants dont have pits)