With tons of experience using PowerPoint I can help you make that killer PowerPoint presentation John Mosley2019-07-17T11:38:17+01:00 About the Author: John Mosley John's kind of a private guy. But it's hard to be private if you have to sell your services on your own website and social media. So I'm a totally open and private person. Follow John Mosley on Twitter @lgbtgeekuk