i have just self-taught further mathematics a2 during my gap year and my teachers who taught me maths as, a2 and further maths as predicted me my grade
I am pretty sure it has to come from your school, even though it's messed up in your situation,
it was actually pretty messed up in my situation because how are they supposed to know how hard i'll work at it ?! they predicted me an a* tho haha and i think i may have got it . . . .
um, don't know, you will probably have to get someone from your school to do it