The document refers to information or supporting materials, which can be in the form of paper. Magnet Thailand tape file or read by dit in computers, photos or samples or templates all together.
Document means any information or material support. This can take the form of magnetic paper's electronic file or read the disk in the computer photo or a model. Or a combination of all those
Documents means information or support media. Which can be in the form of a paper, magnetic, electronic files or read disk components in computers, photos or type specimen or all said together.