Design graphics/banners for Facebook competitions

I work for a social media agency in Bristol and we are looking for some creative designers to help us to deliver amazing work for our clients on social media.

We have a number of exciting projects coming up over the next few months and want to see whether you might be interested in designing some cool stuff for us... It will mostly be banners and graphics for Facebook competitions that we’ll integrate into various apps and some will need to follow strict brand guidelines as provided by our clients.

Would you be up for it? If so, can you provide some examples of similar projects you have created previously and what you would typically charge.

Thanks :)