Add a row for each day. Each trailer is collected as its own load, with its own paperwork.
"Fill Monday to Friday" copies the first row's material and trailers to each weekday.
If the driver needs a code to get out of the site, type it next to each day. It applies to every trailer on that day, and prints on the paperwork. Leave it blank if there isn't one. You can change it on each load later, up until it's collected.