Bust: Don't squish yourself--measure all the way around your bust and back right at your nipple line, and make sure the tape measure is not lower. (I normally wear a bra for this measurement)
Chest: Measure under your breasts but as high up as you can go, keeping the tape measure parallel to this line when you reach it around your back.
Waist: Measure wherever it is the smallest (if you have "no waist" go around yourself right at the navel line).
Hips: Measure at the very biggest part--even if that is so low that you are almost on the top of your thighs.
Midway: Measure midway between the very biggest part of your hips and your waist.
Thighs: Measure wherever they are the biggest.
Knees: Measure right above the knee.
Calves: Measure wherever they are the biggest.
Upper Arm: Measure wherever they are the biggest above your elbows.
Forearms: Measure wherever they are the biggest below your elbows.
