You can create a URL / link on your website or to include in an email or other electronic communication that automatically pre-sets ASAP to have the correct Org ID when the user arrives on the login screen.
https://app.asapconnected.com/login.aspx?pk=500
Simply change the "500" at the end to by your Org ID and then send this out and use this as your "link" on any staff pages or other communication to administration, office staff, instructors, teachers, etc.