Forwarding to Skype

Hello,
I have 2 questions.
First, reading some topics I see for buy numbers of some countries I have to provide a proof of address in the country, do I need a proof of address for buy a number of Peru?
Second, if I buy the number, what should I select in forwarding destination, for forward to Skype?
Kind Regards

Peru will not need anything, its active instantly

Choose PBX, last option as it will give you all the forwarding choices and its free

Thanks