Spelling is Important!
"Spelling is Important!" I'm sure you would hear this accouncement before the start of your reading and listening test. It is crucial that you do not spell words wrongly for the reading test when you are transfering words from the reading text to your answer sheet.
Even if you know the word, always check again with the reading text to ensure that you have gotten the spelling spot on. If you do this, these marks would not be lost easily.
Remember that spelling is important! :)