I don’t have a scanner - how can I upload documents to you?
Please download Camscanner and you can easily use your phone to make clear PDF images.
Alternatively, you can find a Kinkos-type store and ask them to scan and email the documents to you. As you see the list of required documents is short, so it should not cost you much. Faxing is the worst option because the quality of faxed documents is subpar.