"Highlighting" on thin paper (SAT tests, prep books)

lntegral
Sat, 04 Aug 2007 19:56:57 +0000

Do you guys “highlight” or underline any information on SAT tests and/or prep books? I find that pencil tends to camouflage itself. What method do you use to mark down important information? Also, highlighters soak through the thin piece of paper and I can see it from the other side of the page =[