Sergio Bernales wrote:You just need your passport and then you ask the immigration politely when you arrive that you want to stay for six months. If they ask whey, then tell them the truth. It's as simple as that.
And if they give you less than 183 days then you can do a borderhop.
Or you overstay your visa and pay when you leave Peru a $1 fine when for every day that you have overstayed and you won't have problems when you come back in the future.
I once overstayed 611 days and came back 5 days later and had no problems to get another 183 days stamp.