Hi both Amanda and Kins
The form can be downloaded from the Birmingham Register Office site, BUT you have to send it by post, there is not an email service for ordering certificates. It costs £10 for your certificate (as opposed to £9.25 from the GRO) and a stamped addressed envelope should be enclosed. If you don't enclose it, they will still send the certificate if you pay by debit/credit card, as they can deduct the stamp cost from your card along with the certificate. You will also find that the Genealogist, John Yates, who is more than accommodating, has his email address on the site and also his telephone number.
Kins- if you put down the details of both certificates (either one or two forms) and enclose a short note saying you are unsure and giving all the details you have, they will do their best. They are very good at their jobs and do not like to send out certs they are not sure of - you may get a phone call if there is a discrepancy. Also it's worth noting that if you lived near there, you could go personally, but there is an extra charge if you want the certificate there and then - so you are almost better off living down where you do. They turn the certs around pretty quickly - although they say give a week, I have recently had a certificate within three days. I don't have the exact URL for the register office, but if you google Birmingham Register Office you will be able to find it easily. If you look to the left (I think!) of the site, where it says certificates and take it from there, you should find it all easily.
I will come back to look at this forum later tonight and if there are any problems you experience that I can help with, I shall do my best.
Cheers
Shortie