Wireless horse trailer cameraThe original paper returns are then stored in Submission Processing Center files until they are retired to a Federal Record Center. Let's review the pipeline process. Mail is opened. Returns are sorted and payments are deposited. The returns are coded, edited and numbered. Return data is entered into the computer.English lesson for primary 4To subject to a condition or process:... Submittal - definition of submittal by The Free Dictionary ... "The lawyers submitted the material to the court" subject ...