Please follow below steps to create an administrator in a RA.
1. Login to RA console:
https://secure5a.arcot.com/arcotadmin/adminlogin.htm2. Navigate to 'Create Administrator' under 'Users and Administrators' tab.
3. Choose the required username. Choose organization name under which you want to create a user. Fill First Name, Last Name, Email Address, Phone Number and click on Next button. Below is the screenshot.
<Please see attached file for image>

4. On next page select role you want to assign to the user along with the password. You can manage Organizations on this page as well. Click on Create button, which will create the user. Below is the screehsnot.
<Please see attached file for image>