How about preparing sat for 1 month?

Hi,I will have a sat test tomorrow.But i think I cant do it well because I have no time to prepare myself.(Maybe I’m lazy too)
so i will try my last chance in December.I want to know that is it possible to get myself prepared for 1 month?

P.S.My reading skill is very terrible
P.S.2 Sorry for my bad english.Its my first time to type this language in formal.