Hello there. Hope you are doing good. I would like to tell you that your query is missing sufficient information to answer it. I assume you are talking about the security pin required to access your registration account. You can always recover the pin if you have forgotten it by using your email address for the same. You can request for a new security pin after verifying some basic details on your email.

You can check for the option to recover it. I hope you found this answer helpful. Good luck for your future.