To take your measurements, measure the fullest part of your bust, the smallest part of your waist (if you are more of an ‘apple’ shape, measure approximately 1 inch above your belly button). The hip measurement is a ‘low hip’ measurement which includes the fullest part of your lower body and includes your bum and thighs.
Photo example:
http://curveappeal.tumblr.com/post/1127349865/how-to-take-your-measurements
Video tutorials:
