We always review the printing draft rigorously to make sure that there are no errors. We just make sure that there are no common errors such as Spelling, Typos, Dates or the Alignment; however we cannot guarantee that we will eliminate every error. Hence, we never print anything that has not been approved by the customer. We do email the digital proof and keep working on the same. Once the customers are satisfied with the digital proof, only then we initiate the printing job.