Here are a few helpful, miscellaneous tips for communicating Christ that I’ve found online:
One of my early favorite moments with Pope Francis was his homily to the journalists covering the conclave, where he points out the importance of the perspective of faith in covering the Church, and the link between the role of the communicator to seek truth, beauty, and goodness, and the role of the Church, which is to communicate Truth, Beauty and Goodness. It’s a good read for writers at any time!
A great article about serving through our writing: http://writetodone.com/2010/04/09/write-to-serve-giving-deeper-purpose-to-your-craft/
Max Lucado offers encouragement for writers here: http://maxlucado.com/read/topical/the-write-stuff-2/