How do I imput a sentence in a word document from a database?

[John Hooser]

This is my situation, i have a document wherein I need to find a way to put
whole sentences in this document, by using a few key words. for example i
want to put a mortgage with the information of Book and Page, name, date,
Document No, to who. etc... then once i get the information in the sentence,
i want to input the sentence in a word document, however i want to be able to
do this on the fly.

 

[John Finlay]

John,
Do you want to input into a new or existing document? Would this be like a
standard form that you fill in with new information each time you open it?