Altering an envelope with stencils and mixed media layers with Carolyn Dube – YouTube Altering an envelope with stencils and mixed media layers with Carolyn Dube – YouTube. Share this: Share on Pinterest (Opens in new window) Pinterest Share on Facebook (Opens in new window) Facebook More Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on Reddit (Opens in new window) Reddit Share on Tumblr (Opens in new window) Tumblr