How to access a shared document from a non-Google account (SFE)

RRPS has set up a method for non-Google accounts (such as Office 365 for SFE) to access documents shared with them by RRPS employees. The instructions below explain how it works.

You will receive an email from the RRPS staff member that shared the document with you.
Open the email and click the blue Open button in it.
You will receive a prompt informing you that you must verify your email. Click the blue Send button
Go back to your email, and find the new email sent by Google containing a 6 digit code.
Enter (or copy & paste) the code into the Google site that came up after step 3 and click the blue Next button
That's it! You can now edit or view the document (depending on the access you were given). You will be able to access the document for up to 7 days now. After 7 days when you click the document you will have to verify your email again (go back to step 3).