Hi! I've recently completed my nvq level 2, but still need to build my confidence with colouring! I'm using the Wella range. I have a client who is naturally 70% grey with 1/8 inch roots showing with a permanent box colour (level 5) on. She wants to get to a 7 all over with a few level 9 highlights. Any advice on the best way to approach this? Many thanks guys!