try sending an email.
This is probably the best thing to do.
If you don't have access to the account itself (and it sounds as if you don't) then use the page linked-to below. When you write, however, be sure to mention your account ID and/or the email address that you used to set up the account.
A brief but thorough description of what happened and when is also very useful, as is a copy/paste of any system messages you receive.
[adwords.google.com...]
By the way, welcome to WebmasterWorld PasJerry.
AWA