Presentation of answer in ca-exams

CAN SOME ONE GIVE SUGGESTIONS RELATING TO PRESENTATION OF ANSWERS IN CA-EXAMS. SOME QUERRIES I gAINED FROM MY FRNDS WERE :

1. ASNWERING A "COMMENT" TYPE QUESTION.

2. USE OF DIFFERENT SAHDES OF BLUE INKS IF PERMITED.

3. HOW TO HIGHLIGHT ANY SECTION OR IMPORTANT POINT IF V HAVE TO.

4. THE OUTILINE WHILE DRAWING ANY ACCOUNT SHOULD BE OUT OF PEN OR PENCIL.

5. ANYTHING ELSE IF SOME ONE CAN SUGGEST........