Graphic Design - Social Media

We will be focusing on four different social media sites, these are: Facebook, Twitter, LinkedIn and Google+. We have built a good audience on all channels and now we would like a cover image designed for these channels.

With Facebook, LinkedIn and Google+, the cover image is the area where you can add your own design so we would like something that is professional and corporate but something that it also interesting and modern. We are a global provider in a face-paced, modern industry therefore we would like something which reflects that. One image for all platforms would be fine as long as we had versions that fit onto all different channels.

With Twitter we would like a background and a cover image, there are some good ones where the cover image and background are integrated with each other. We would also like to include in the background - website address, contact details and even the links to our other social media channels.

I have included some links at the bottom of some blogs which show good cover images if that will help.

We will send you details of the company when your proposal has been accepted.

What we don't want - anything unprofessional: no cartoons, nothing juvenile or silly. Not too many boring colours.

Can you send some examples of previous work., please.

http://www.postplanner.com/awesome-facebook-cover-photos-pages/
http://mashable.com/2012/02/29/facebook-timeline-pages-cover-photos/#_
http://www.simplyzesty.com/Blog/Article/October-2012/The-50-Best-Designed-Facebook-Brand-Cover-Photos
http://blog.hubspot.com/blog/tabid/6307/bid/32018/17-Examples-of-Twitter-Brand-Page-Backgrounds-to-Inspire-You.aspx
http://www.teachthought.com/social-media/the-50-best-twitter-profile-designs/