Send an email to the development mailing list. All patches need to be sent in the same format as those that are listed on patchwork. If the patch does not get listed in patchwork then it won't get processed.
Using git send-email is warmly recommended, as email clients tend to add spaces and screw up the formatting or add non-printable characters.
git send-email --from "..." --to "firstname.lastname@example.org" 001-description.patch