We'll feature some of our favourite portfolios and pictures from the group on guardian.co.uk and maybe in other formats, e.g. our newspapers. By posting your pictures here you a) acknowledge that you have created the pictures or have permission to do so; and b) grant us a non-exclusive, worldwide, free licence to publish your pictures as described. Copyright resides with you and you may reuse your pictures however you wish. You will be credited and paid if we make other uses of your pictures.