You can submit documents of the following types:
doc, docx, pdf, rtf, rtx, txt, tiff, tif, jpeg, jpe, jpg, png, xls, xlsx
If your document is not one of these file types, please convert it to pdf format prior to submitting.
Each document must be no larger than 25 MB. For some types of documents (video, audio, image) you may submit a URL in lieu of a document.