if you have purchased Microsoft Office 2019 Home and Business between January 15, 2012 and February 26, 2012 you have until March 23, 2012 to download your free copy of Microsoft Office Publisher.
Downloading Publisher is 1-2-3 easy!
Accept the terms and conditions
Enter your 25-character Product Key from Office Home and Business 2010
Follow the on-screen instructions
If you haven’t purchased your copy yet, do so now before Feb 26th to qualify for a free copy of Publisher.
See the terms and other details of this offer.
Get details regarding promotion dates and deadlines by country
http://office.microsoft.com/en-us/buy/microsoft-office-and-publisher-FX102655579.aspx