SERVINGS : 1 examiner
INGREDIENTS : Black pen, Blue pen, Pencil, Eraser, Ruler, Answer script, Question Paper, various colored pens for decorating (garnishing)
TOTAL TIME : 3 hrs. (Quite long, but you have to bear as it takes even longer for the preparation for these hrs 
)
STEPS :
Assuming you have all related things in one of the places- Head, Hand or Pocket. First is the safest the safety of others depend on the circumstances. Following are the steps:
- Pick up a pen complete the enteries on the top of the answer sheet.
- Go through the question paper and select the answers you know, not best but optimal.
- Answer the question unless you are exhausted writing or you think you will run short of time consulting your head or hand or pocket as and when needed.
- Check if all answers have been attempted(minimum requirement will be specified on the question paper). If not goto 3
- Else if all questions have been attempted and time remains pick up the colored pens and pencil and using ruler and your creativity decorate the answer script.
- You could have alternatively used a combination of black and blue pens throughout.
Rest depends on your creativity and speed of answering in length unless the examiner is learned. In that case please study well and only consult your head. Best of Luck 
wonderful recipe…. got it late… exams over… will try next time
sure! but where are you going to keep things—-???? [;)]