Access the Microsoft Office website.https://www.office.com/, At the top middle of Screen, Click Buy Office 365 And click on the free trail.

Enter your Work Email and click on next.

Now setup up Account for New O365 Account.

Complete the (Tell us about yourself) details for New Account Setup. And click on next.

Complete the phone verification Setup.

Verify otp setup.

Now you need to select a user name with password for Account. And click on next.

Confirm your Signing Details and click on Get Started Now your O365 Account has been ready for Use.