Many thanks to anyone who can help!
Otherwise you'll likely land up with the following sort of help.
Leave it long = so kurz wie möglich (as short as possible)
I do not wish to have my hair dyed = bitte grün mit roten Streifen (green with red stripes)
Basic essential words plus loose phonetic soundings in brackets...
Kurz(er) [curts(er)] = short(er) Lang(er) [as it sounds] = long(er). Ambisschen [am-biss-shen] = a little bit Viel [feel] = a lot
And remember there are no "grades" like in UK... they use millimetres and centimetres. I imagine there must be smoe English speaking hairdresers around though, call up all your ones in the local area and ask them.
As for the rest of the words like layer etc... check a dictionary http://www.ego4u.com/en/dictionary
@Richdog, thanks! (I don't know how to officially thank people for their posts on this yet!)
@Longbyt - LOL! Good advice to heed! I speak some German, so between that and hand gestures hopefully it'll work out!
I'll let you know if I end up looking like a total disaster and will post "What NOT to say when getting your hair done in Switzerland".
Cheers again.
Robin
The right terms would be either "ein bisschen" or "ein wenig".