All of this can be published on your web site. If you have any photos your volunteer may be able to scan them in. If you have had any graphic design work done, also make this available to the volunteer. If you have a logo, also make this available. Remember your volunteer cannot make any images look better - they will only look as good as the format in which you supply them.
Volunteers can nominate themselves for the project.
The volunteer will then contact you to initiate the planning stage of the web site design. We would invite further discussion on this issue as we are undergoing development of our volunteer web design system.