HubSpot Email Marketing Certification Which Of The Following Is An Example Of A Fundamental (S) Of Writing Effective Email Copy. April 17, 2020Knowledge GlassComments Off on Which Of The Following Is An Example Of A Fundamental (S) Of Writing Effective Email Copy. Write for scalability. Use the overall inbound tone. Add preview text. Have unsubscribe links. Download HubSpot Email Marketing Certification Exam Answers (PDF)