Once a script has been read for a round, any update will not be re-read. In some instances, we provide two reads in the first round. In those situations, we can accept an update prior to your second read.
You can update your script using the link found in your confirmation email. If you have already received all of your reads for the round, a notice will appear below your submission during step 2 on part 1. If you have no reads left and would like your new draft to be considered for the competition you may submit a new, independent entry as long as the submission window is open.