Many thanks for your prompt reply to my inquiry.
Sorry, still no joy with your suggestion. That form uses one of those "capcha" type security methods to prevent bots from spamming the form. Unfortunately, my screen reader is also unable to offer any useful information about that image, so I'm unable to use that form either.
Actually, this is the main problem if I attempt to create another domain in my account. Dreamhost now uses one of those graphic security systems during the registration of a new domain as well. Actually, this is one of the reasons I need to be able to contact support, in order to ask someone there to help with domain registrations since I'm no longer able to do that myself.
Is there any other method you're aware of for contacting Dreamhost staff directly?