NZ rating
Well, in NZ, you need an endorsement on all Single aircraft. That means 150, 172, Tecnam etc. And, each aircraft must be learnt fairly well. As, you have to complete a question sheet on the technical side. You will have to fly couple hours. Even you you have a multi IFR rating you are still required to fly around 5 hours and maybe more on a c210 or the like, before they will give you the rating. After alll this you must fill out a form and sent it off included with a cheque for the NZ CAA
This is just for interest sake.