While searching for FRM part1 material, through google, I got to know of this company claiming to sell best material for FRM prepration. I called their customer desk and asked about their material.
I got the feedback that the material they sell is pretty exhaustive and one can learn very easily without having finance background.
I got 700 pages of power point presentation handouts. Each page 2 -4 bullet points and no explanations in oppose to have some foundation understanding with some examples.
I will never recommend anyone to buy their material. They just claim to be no. 1 institute.
Rest is your wish.