It is good to use email instead of wasting paper.
Frank needed to send messages to his coworkers.
Frank needs to get the messages to the coworkers.
Frank would send his coworkers the messages by email to save on the paper.
Frank would write down the messages on pieces of paper and hand them to the coworker in person.
Frank also got messages to them so much faster via the email.
Frank consistently took longer than everyone else to send messages.