Violin Grade Exam..

Should I?? Retake back my exam..
Violin exam Grade 6..
I left it nearly 2 yrs.. Which I shouldnt be doing..
I think is a need for me to at least get a full certification 4 wat I put efforts on..
Bt.. I dunno.. Wat should I do??
All my faults.. Nt paying much attention in violin.. STUPIG me!! Failed my exam..
WATEVER La.. I'll retake it.. N make sure.. I wont fail it AGAIN!! SWEAR!!