Hi I got my FRSM in 2004, and though the syllabus has changed somewhat, I thought it doesn't hurt to say something here
I am not very sure of what you mean by the same format, but if you mean to follow the layout of programme notes in the written submission - I guess it is fine (if you mean starting with the title of the piece, the composer, brief background and then go into greater details), since the syllabus did not give you the exact format to use so you should have great freedom in deciding that.
I wrote mine like I would for a thesis, with an introduction then moving on to each piece in detail, with a conclusion. I think for a scholar at the FRSM level there has to be some pervading theme, or at least a focus, in your submission, instead of being just a piece of programme note in greater depth, with no link between the pieces.
I'm sure with your academic training, you'll be fine with it~ looking forward to seeing your name on the annual review