Measurements
The best measurements for modelling are 5'9" , 34b bust, 24" waist, 34" hips. If you are within one inch of these measurements you are fit to model almost anything. High Fashion models are typically 5'7" to 6' tall and an extremely thin size 7 with 32-35" bust, 22-25" waist and 33-36" hips. They are not necessarily classically beautiful. PETITE measurements would be 5'5" to 5'8" tall and a size 5 to 7. The model MUST have a well proportioned body. PLUS SIZE models are 5'7" to 5'11" tall and wear a size 12 to 14, have a well toned and proportioned body with a thin face, good skin and beautiful hair. Always provide very accurate measurements to the agency and to customers. (Helps to save embarrassment if you get hired for a job and the clothes don't fit because you were not honest). For a man, heights should be 5'11" to 6'2" and you must fit in a 40-42" jacket.

http://www.saveonindia.com/measurement_help.htm