1) The document provides information about Ahmed Abdel Samea's background and skills in digital marketing as well as three case studies of marketing campaigns he implemented.
2) The case studies describe problems with businesses or campaigns, the solutions and steps Ahmed took to address them, and the results achieved including increased sales, awareness or ROI.
3) Ahmed's skills include strategic planning, SEO, social media marketing, Google and Facebook ads, and he has worked on campaigns in various countries and business types.