i need a help

hi guys,

i didnt get through in pcc n my confidence level is zero now.............coz i gave my best in the exam n i was sure i ll clear.........but after seeing result i m still in shocked.............so plz help me from whr to start........coz i hav only 2 months now.............should i write both groups again or only 1 group.............n can anyone give me good auditing notes to refer........