Why can't I create an AMA Online Account with my membership number when I already have a non-member account using my email address? Renee Sawatsky Updated May 15, 2017 14:35 Follow You can use your email only once, so the easiest thing to do is to sign in to your non-member account then convert it to a member account by entering your membership number and postal code. Related articles I'm an AMA member, so why is my AMA Online Account a non-member account? What's the difference between a member and non-member AMA Online Account? Why can't I renew my AMA membership online? When I try to create an account, why does the message tell me my membership number is already taken? How do I sign up for monthly payment plan? Comments 0 comments Article is closed for comments.