http://www.raisersharpe.com/blog/2008/05/23/boost-response-by-not-including-a-reply-envelope-with-direct-mail-appeals/ Fundraising pointers from Alan Sharpe, CFRE, fundraising practitioner, author, trainer and speaker. Tue, 29 Nov 2011 09:31:52 +0000 hourly 1 http://wordpress.org/?v=3.3