[FONT="]As an initial gesture, we are proud to provide you with two world class scientific journals that will provide you with the latest and up-to-date information that will boost your existing knowledge bank[/FONT]
[FONT="]Please explain when to use up-to-date or up to date [/FONT]
[FONT="]I need to know reneral rule[/FONT]
NOT A TEACHER
(1) I agree that many Americans would prefer hyphens when this
expression comes
before the noun.
(2) Furthermore, my dictionaries tell me that "up-to-date" means
"the latest." So it might be helpful to remove "the latest" from your
sentence. You do not want to say "...the latest and the latest
information."
(3) Even further, there are many (most?) Americans who would
feel more comfortable with "world-class," when used in front of a noun.
(4) Thus:
As an initial gesture, we are pleased to provide you with
two world-class scientific journals that will provide you with
the latest information to boost your knowledge bank.
NOTES: It might be a good idea to drop "up-to-date," and stay
with the more formal word "latest"; it is not necessary to use the
word "existing," for it is obvious that you referring to the reader's
existing one. In modern American English, the rule seems to be:
Drop all unnecessary words. Make your sentences short, clear, and
snappy.
Respectfully yours,
James