Friends help me plzzzz?

hi......... i want to become a model i am fair but since last year i become some dark and i did not concentrate it well but the model selections are there in 2 months i want to get fair in that time and some dots on my cheeks and dark circles formed around my eyes plzz plzz plzz give me use ful tips to become fair complexion , dots on cheeks and dark circles around the eyes plz give me a useful tips and home remedies and some of the products plz thnku