• Sign-into your Optimizer Classic account at po.sikkasoft.com

  • Click on the upper right hand account logo



  • Click My Account button in the lower left hand corner

  • This will bring up another separate tab

  • Go to Manage Users section and click Add User


  • Fill out the detail form with user information 


  • Click Save, when you've finished filling our the form


Your new user will be added into the Manage users section.