Here are the rules:
Size: 800 x 258 pixels (or the same ratio)
Text: All banners must include the text Writercon UK and 10 Years of Fandom
File format: .gif, .jpg or .png
Deadline: 31st May
Submission: Please submit your banner(s) in comment(s) to this post.
You can enter as many banners as you like. hesadevil will choose the winner.