typed or handwritten document white or light-colored paper a heading or title text or images a signature or name at the bottom a date or time stamp a reference number or other identification mark staples, a paperclip, or other fastener
memo which has typed or handwritten document memo which has white or light-colored paper memo which is a heading or title memo which has text or images memo which is a signature or name at the bottom memo which is a date or time stamp memo which is a reference number or other identification mark memo which has staples, a paperclip, or other fastener