A paperless<span> office (or paper-free office) is a work environment in which the use of paper is eliminated or greatly reduced. This is done by converting documents and other papers into digital form, a process known as digitization.</span>
Http://www.google.com/url?q=http://www.wikihow.com/Change-Margins-in-Word&sa=U&ved=0ahUKEwjpuuuJvsnRAhVF4iYKHX-8C74QFggRMAM&sig2=-XbyWk-K20lqedvdyZAPRA&usg=AFQjCNFq2c5yZ5-KFom4eWf-yWDk_O0vzw
An establishment of the directory (i think)
The chants can be sung by using six-note patterns called hexachords. Gregorian melodies are traditionally written using neumes, an early form of musical notation from which the modern four-line and five-line staff developed. Good luck!!