2015 Cornerstone Girls’ Ministries Retreat Announced! Make plans to participate in the 2015 Cornerstone Girls’ Ministries Retreat on September 18-19, 2015 at the Conference Ministry Center. Download the Registration Form and Flyer below! Downloads: 2015 GM Fall Retreat Flyer 2015 GM Fall Retreat Registration Form Share this post: Share on Twitter Share on Facebook Share on Pinterest Share on LinkedIn Share on Email