The Archive tab of the Certified Person register is where you can view the details of CPs who have been removed from the Certified Persons Register and if you need to allows you to add them back to the register*.
You will need access to the Management Console and SMCR registers. On the registers tab click on a Certified Persons Register to access the Archive tab**
You will be able to see a table of users who were removed from the register and their last status as well as their status of their certification (not certified, issued, accepted, rejected). Although they appear on the Archive tab within the register this does not mean their account has been archived on the portal. If you need to learn how to archive an account if the CP has completely left your organisation check out this article Archiving a leaver
If you click on a archived Certified Persons name you will be taken into their profile/details. Scroll to bottom of the Profile tab and click Add to register to re add the user as a CP.
* You will only be able to add CPs back to the register if you dot have an audience group linked to your register, if you have an audience group link and a CP has been removed you will need to make sure you update your data source
**if you do not see senior managers register available for you to click on you may need to check if you have been given access to view and edit. If you need help with creating entities and registers check out this article Creating an entity and registers