How to switch google adword express to google adword
Hi @Caroline P,
I am not 100% sure what your intention is. If you want to take your AdWords Fundamentals Exam plus another one to get certified with Google AdWords, you are advised to log into your AdWords (or Google) account and next go to this url:
Maybe you'll be asked en route to sign in to Google Partners. When there, you can reach and start your AdWords Fundamentals Exam within a few clicks.