files
logbook
A synonym for document could be record, a written record. Other synonyms would be words for specific documents such as letter, certificate, receipt, note, form, deed, advertisement, etc.
The Mayflower Compact
cachet
Logbook
Not sure
the clipboard
james
Windows clipboard
A Power of Attorney is a written document that you can use to give another person the authority to act in your place. The person you name to act in your place is referred to as your agent.
On any legal document, you should sign the same name that is printed below the signature line.
treatise.