I need a professional and catchy header design for a newsletter

Design details: Will be blue/grey/white/black --trying to figure a good color scheme, we have a logo we would like put into it. Just needs to be a header for a newsletter, something catchy, sleek, and futuristic perhaps (very visually appealing) Let me know if you are interested, would like this taken care of promptly. Messages to communicate through the design: We are in the tech field, we want to communicate that we are always keeping them up to date on the latest news, or help/surveys etc Type of email needed: Newsletter Ideas for the visual style: Sleek, catching, smooth Preferred colors: Blue, black, grey, white Website url: www.dcorp.it Website information: Democratizing Venture Capitalism Extra notes: Just need a header for placement into our newsletter design