You can use this Work Order Request form to submit changes, add images, text or downloadable PDF content. You can upload images as JPGs or PNGs. and Text as a Word Doc or text file. It is very important to specify where you want to have your new content placed. If you are sending a change request. Please specify what page and where in the page the change(s) go.
The size limit is 10 mb per file, but you shouldn't need to go over that. Call if you have larger files.