Newsletter awash in anniversaries and birthdays? Some alternatives They’re a must-have and a ‘must we?’ Here are techniques to have your dates and edit, too. By Lindsey MillerMarch 11, 2010 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.