It i important to budget your time. Within the 30-minute time limit for the Analyze an Iue tak, you will need to allow ufficient time to conider the iue and the pecific intruction, plan a repone, and compoe your eay. Within the 30-minute time limit for the Analyze an Argument tak, you will need to allow ufficient time to conider the argument and the pecific intruction, plan a repone, and compoe your eay. Although GRE reader undertand the time contraint under which you write and will conider your repone a firt draft, you till want it to be the bet poible example of your writing that you can produce under the teting condition.
Save a few minute at the end of each timed tak to check for obviou error. Although an occaional pelling or grammatical error will not affect your core, evere and peritent error will detract from the overall effectivene of your writing and thu lower your core.