I recommend that Givebutter consider becoming an integration partner with Beefree (beefree.io), an HTML EMail builder. Beefree integration would provide Givebutter users a set of quality intuitive editing tools to create great looking material which could be inserted as HTML code into the Engage EMail messaging environment. With Beefree integration, Givebutter could BE FREE from creating and maintaining a set of editing tools for Engage EMails and Raise campaign pages. Beefree already integrates with Constant Contact, MailChimp, and Gmail.