hi all some advice please ive been told that if u have the 2330 level 2 & 3 u only need to do the 17 edtion up grade is it true? and does the 17 ed cover part p? or is part p another qulification. one more question is it necsery to gain the nvq level3? to become an fully qulifierd sparks. sorry bout the spelling thanks 2 those who reply