Before starting cooperation with our service, you need to fill in the form. There is an appropriate place where you are to mention the desired requirements. This is the key point for our writers that help them allocate the workload and perform high-quality text. Therefore, if you need to change something, you will have to wait. The time for changing the paper is in line with the deadlines. It means that to have your 12-hour deadline paper changed, you will have to wait 12 hours more.