Exam hand drawing bring your own paper can be gridded

Examination hand-drawn self-paper can be grid. According to the query related public information shows: the exam hand-drawn paper can be used with a pencil to grid, but do not recommend grid, on the one hand, erase the pencil marks need a long time, and even sometimes will not be dry ink smeared everywhere, on the other hand, grid is really unnecessary, the exam does not require you to write extremely standardized, as long as it is not a special dragon fly on the problem is not big.