Level 1 enquiry

I am planning to appear for level 1 this dec. i have a finance background. Can anyone tell me how to prepare for it? are the notes provided by them sufficient or some tution and notes are needed?

registration for the exam includes all the textbooks and material you will need to get 100% on the exam.

are 6 months enough to prepare for level 1? Because i am also pursuing my MBA right now.

with a finance background, 6 months is more than enough. I have friends who have finished in 3-4 months and passed, because they have undergrad finance degrees and it really helps.